$ git clone -n https://src.fedoraproject.org/rpms/clc.git /var/lib/mock/f39-build-1456817-32937/root/chroot_tmpdir/scmroot/clc
Cloning into '/var/lib/mock/f39-build-1456817-32937/root/chroot_tmpdir/scmroot/clc'...
$ git fetch origin 1b1f2f0d5378cc31d6ed0aad957c9fffd7971635:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/clc
 * [new ref]         1b1f2f0d5378cc31d6ed0aad957c9fffd7971635 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b1f2f0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild