Python 3.9 rebuilds

pacman -Fqx '/python3\.8/' '.*\.py.*' '.*-cpython-.*'

mingw-w64-python-pygithub/PKGBUILD

@@ -4,7 +4,7 @@ _realname=pygithub
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
 pkgver=1.54.1
-pkgrel=1
+pkgrel=2
 pkgdesc="Use the full Github API v3 (mingw-w64)"
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32')