$ git clone -n https://src.fedoraproject.org/rpms/libpgf.git /var/lib/mock/f31-build-59266-28554/root/thebuilddir/tmp/scmroot/libpgf
Cloning into '/var/lib/mock/f31-build-59266-28554/root/thebuilddir/tmp/scmroot/libpgf'...
$ git reset --hard 031dedb4fefb9ff0166bae205d0165705103a1c1
HEAD is now at 031dedb - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild