$ git clone -n https://src.fedoraproject.org/rpms/mx5000tools.git /var/lib/mock/f39-build-1559506-37324/root/chroot_tmpdir/scmroot/mx5000tools
Cloning into '/var/lib/mock/f39-build-1559506-37324/root/chroot_tmpdir/scmroot/mx5000tools'...
$ git fetch origin a55e0bedc594edc518e13b3a0941b93feb5bc25c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mx5000tools
 * [new ref]         a55e0bedc594edc518e13b3a0941b93feb5bc25c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a55e0be Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild