astro/py-astropy: Update 1.1.2 -> 3.1.1
Port changes:
- Replace WWW with the https version
- Now only works for pythion 3.5+
- Add a fix for the wrong plist problem
- Remove patches for compiler warnings, reported them upstream
PR: 231279
Approved by: nwhitehorn@FreeBSD.org (maintainer's timeout; 132 days)