$ git clone -n https://src.fedoraproject.org/rpms/supertuxkart.git /var/lib/mock/f39-build-1730605-41250/root/chroot_tmpdir/scmroot/supertuxkart
Cloning into '/var/lib/mock/f39-build-1730605-41250/root/chroot_tmpdir/scmroot/supertuxkart'...
$ git fetch origin 1178b5c0fdb8fd14e3a6f9d38a50a91b1cfc207f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/supertuxkart
 * [new ref]         1178b5c0fdb8fd14e3a6f9d38a50a91b1cfc207f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1178b5c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild