$ git clone -n https://src.fedoraproject.org/rpms/sdljava.git /var/lib/mock/f39-build-2548301-61915/root/chroot_tmpdir/scmroot/sdljava
Cloning into '/var/lib/mock/f39-build-2548301-61915/root/chroot_tmpdir/scmroot/sdljava'...
$ git fetch origin 0fc2bbbc54fce47f65a8cc90ca68ac84fd5352d2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sdljava
 * [new ref]         0fc2bbbc54fce47f65a8cc90ca68ac84fd5352d2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fc2bbb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild