$ git clone -n https://src.fedoraproject.org/rpms/gap.git /var/lib/mock/f31-build-69117-30281/root/thebuilddir/tmp/scmroot/gap
Cloning into '/var/lib/mock/f31-build-69117-30281/root/thebuilddir/tmp/scmroot/gap'...
$ git reset --hard 5a8a33ca339b9b9783bfeb4a4e5700baa1456814
HEAD is now at 5a8a33c - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild