https://lists.debian.org/debian-python/2017/12/msg00028.html
Re: /usr/bin/python2 in shebangs?
usrbin
https://lists.wikimedia.org/hyperkitty/list/pywikibot-commits@lists.wikimedia.org/message/4Y3MWUJUZHFMUYIINUTKTA5Z7AXQEMLG/
[Pywikibot-commits] [Gerrit] ...core[master]: update all shebangs to use env for portability -...
https://cygwin.com/pipermail/cygwin/2004-August/120720.html
1.5.10: Shebangs not detected from mounted network drive
detectedmountednetworkdrive