$ git clone -n https://src.fedoraproject.org/rpms/crystal-stacker.git /var/lib/mock/f33-build-287714-53898/root/chroot_tmpdir/scmroot/crystal-stacker
Cloning into '/var/lib/mock/f33-build-287714-53898/root/chroot_tmpdir/scmroot/crystal-stacker'...
$ git reset --hard 4f9ed501cdc381062efa6ffcaa5fa9f52013ddd0
HEAD is now at 4f9ed50 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild