$ git clone -n https://src.fedoraproject.org/rpms/polkit-pkla-compat.git /var/lib/mock/f31-build-49188-27255/root/chroot_tmpdir/scmroot/polkit-pkla-compat
Cloning into '/var/lib/mock/f31-build-49188-27255/root/chroot_tmpdir/scmroot/polkit-pkla-compat'...
$ git reset --hard 191b1c6f71626e9db48852b9885c04cecc7f8b1c
HEAD is now at 191b1c6 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild