$ git clone -n https://src.fedoraproject.org/rpms/heimdal.git /var/lib/mock/f31-build-53257-27827/root/chroot_tmpdir/scmroot/heimdal
Cloning into '/var/lib/mock/f31-build-53257-27827/root/chroot_tmpdir/scmroot/heimdal'...
$ git reset --hard 41d36afb3c17fa51cf48d887392eec401ea67dda
HEAD is now at 41d36af - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild