I'm trying to build another Raspberry Pi with the video looper, and it seems the install is having issue under the Installing video_looper program... section, and remains stuck at installing pyudev.
Installing dependencies...
==========================
Hit:1 http://mirrordirector.raspbian.org/raspbian stretch InRelease
Hit:2 http://archive.raspberrypi.org/debian stretch InRelease
Reading package lists... Done
Reading package lists... Done
Building dependency tree
Reading state information... Done
build-essential is already the newest version (12.3).
git is already the newest version (1:2.11.0-3+deb9u2).
python-dev is already the newest version (2.7.13-2).
supervisor is already the newest version (3.3.1-1+deb9u1).
omxplayer is already the newest version (20170330~134343-2).
python-pip is already the newest version (9.0.1-2+rpt1).
python-pygame is already the newest version (1.9.3+dfsg-2).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Installing hello_video...
=========================
Cloning into 'pi_hello_video'...
remote: Counting objects: 32, done.
remote: Total 32 (delta 0), reused 0 (delta 0), pack-reused 32
Unpacking objects: 100% (32/32), done.
make: Entering directory '/home/ladmin/pi_video_looper/pi_hello_video/libs/ilclient'
for i in ilclient.o ilcore.o; do (if test -e "$i"; then ( rm $i ); fi ); done
make: Leaving directory '/home/ladmin/pi_video_looper/pi_hello_video/libs/ilclient'
make: Entering directory '/home/ladmin/pi_video_looper/pi_hello_video/hello_video'
for i in video.o; do (if test -e "$i"; then ( rm $i ); fi ); done
make: Leaving directory '/home/ladmin/pi_video_looper/pi_hello_video/hello_video'
make: Entering directory '/home/ladmin/pi_video_looper/pi_hello_video/libs/ilclient'
cc -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g -DHAVE_LIBOPENMAX=2 -DOMX -DOMX_SKIP64BIT -ftree-vectorize -pipe -DUSE_EXTERNAL_OMX -DHAVE_LIBBCM_HOST -DUSE_EXTERNAL_LIBBCM_HOST -DUSE_VCHIQ_ARM -Wno-psabi -I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I./ -I/opt/vc/src/hello_pi/libs/ilclient -I/opt/vc/src/hello_pi/libs/vgfont -g -c ilclient.c -o ilclient.o -Wno-deprecated-declarations
cc -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g -DHAVE_LIBOPENMAX=2 -DOMX -DOMX_SKIP64BIT -ftree-vectorize -pipe -DUSE_EXTERNAL_OMX -DHAVE_LIBBCM_HOST -DUSE_EXTERNAL_LIBBCM_HOST -DUSE_VCHIQ_ARM -Wno-psabi -I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I./ -I/opt/vc/src/hello_pi/libs/ilclient -I/opt/vc/src/hello_pi/libs/vgfont -g -c ilcore.c -o ilcore.o -Wno-deprecated-declarations
ar r libilclient.a ilclient.o ilcore.o
ar: creating libilclient.a
rm ilcore.o ilclient.o
make: Leaving directory '/home/ladmin/pi_video_looper/pi_hello_video/libs/ilclient'
make: Entering directory '/home/ladmin/pi_video_looper/pi_hello_video/hello_video'
cc -DSTANDALONE -D__STDC_CONSTANT_MACROS -D__STDC_LIMIT_MACROS -DTARGET_POSIX -D_LINUX -fPIC -DPIC -D_REENTRANT -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -U_FORTIFY_SOURCE -Wall -g -DHAVE_LIBOPENMAX=2 -DOMX -DOMX_SKIP64BIT -ftree-vectorize -pipe -DUSE_EXTERNAL_OMX -DHAVE_LIBBCM_HOST -DUSE_EXTERNAL_LIBBCM_HOST -DUSE_VCHIQ_ARM -Wno-psabi -I/opt/vc/include/ -I/opt/vc/include/interface/vcos/pthreads -I/opt/vc/include/interface/vmcs_host/linux -I./ -I/opt/vc/src/hello_pi/libs/ilclient -I/opt/vc/src/hello_pi/libs/vgfont -g -c video.c -o video.o -Wno-deprecated-declarations
cc -o hello_video.bin -Wl,--whole-archive video.o -lilclient -L/opt/vc/lib/ -lbrcmGLESv2 -lbrcmEGL -lopenmaxil -lbcm_host -lvcos -lvchiq_arm -lpthread -lrt -lm -L../libs/ilclient -L../libs/vgfont -Wl,--no-whole-archive -rdynamic
rm video.o
make: Leaving directory '/home/ladmin/pi_video_looper/pi_hello_video/hello_video'
cp hello_video.bin /usr/local/bin/
Installing video_looper program...
==================================
running install
running bdist_egg
running egg_info
writing requirements to Adafruit_Video_Looper.egg-info/requires.txt
writing Adafruit_Video_Looper.egg-info/PKG-INFO
writing top-level names to Adafruit_Video_Looper.egg-info/top_level.txt
writing dependency_links to Adafruit_Video_Looper.egg-info/dependency_links.txt
reading manifest file 'Adafruit_Video_Looper.egg-info/SOURCES.txt'
writing manifest file 'Adafruit_Video_Looper.egg-info/SOURCES.txt'
installing library code to build/bdist.linux-armv7l/egg
running install_lib
running build_py
creating build/bdist.linux-armv7l/egg
creating build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/usb_drive_mounter.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/model.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/directory.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/hello_video.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/video_looper.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/usb_drive.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/__init__.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
copying build/lib.linux-armv7l-2.7/Adafruit_Video_Looper/omxplayer.py -> build/bdist.linux-armv7l/egg/Adafruit_Video_Looper
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/usb_drive_mounter.py to usb_drive_mounter.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/model.py to model.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/directory.py to directory.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/hello_video.py to hello_video.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/video_looper.py to video_looper.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/usb_drive.py to usb_drive.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/__init__.py to __init__.pyc
byte-compiling build/bdist.linux-armv7l/egg/Adafruit_Video_Looper/omxplayer.py to omxplayer.pyc
creating build/bdist.linux-armv7l/egg/EGG-INFO
copying Adafruit_Video_Looper.egg-info/PKG-INFO -> build/bdist.linux-armv7l/egg/EGG-INFO
copying Adafruit_Video_Looper.egg-info/SOURCES.txt -> build/bdist.linux-armv7l/egg/EGG-INFO
copying Adafruit_Video_Looper.egg-info/dependency_links.txt -> build/bdist.linux-armv7l/egg/EGG-INFO
copying Adafruit_Video_Looper.egg-info/requires.txt -> build/bdist.linux-armv7l/egg/EGG-INFO
copying Adafruit_Video_Looper.egg-info/top_level.txt -> build/bdist.linux-armv7l/egg/EGG-INFO
zip_safe flag not set; analyzing archive contents...
creating 'dist/Adafruit_Video_Looper-1.0.0-py2.7.egg' and adding 'build/bdist.linux-armv7l/egg' to it
removing 'build/bdist.linux-armv7l/egg' (and everything under it)
Processing Adafruit_Video_Looper-1.0.0-py2.7.egg
Removing /usr/local/lib/python2.7/dist-packages/Adafruit_Video_Looper-1.0.0-py2.7.egg
Copying Adafruit_Video_Looper-1.0.0-py2.7.egg to /usr/local/lib/python2.7/dist-packages
Adafruit-Video-Looper 1.0.0 is already the active version in easy-install.pth
Installed /usr/local/lib/python2.7/dist-packages/Adafruit_Video_Looper-1.0.0-py2.7.egg
Processing dependencies for Adafruit-Video-Looper==1.0.0
Searching for pyudev
Reading https://pypi.python.org/simple/pyudev/
Download error on https://pypi.python.org/simple/pyudev/: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:661) -- Some packages may not be found!
Couldn't find index page for 'pyudev' (maybe misspelled?)
Scanning index of all packages (this may take a while)
Reading https://pypi.python.org/simple/