$ git clone -n https://src.fedoraproject.org/rpms/cddlib.git /var/lib/mock/f40-build-794742-139784/root/chroot_tmpdir/scmroot/cddlib
Cloning into '/var/lib/mock/f40-build-794742-139784/root/chroot_tmpdir/scmroot/cddlib'...
$ git fetch origin 1f093e6ac0e87ae52c1525580914c775929696ec:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cddlib
 * [new ref]         1f093e6ac0e87ae52c1525580914c775929696ec -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f093e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild