$ git clone -n https://src.fedoraproject.org/rpms/plib.git /var/lib/mock/f40-build-2023717-46925/root/chroot_tmpdir/scmroot/plib
Cloning into '/var/lib/mock/f40-build-2023717-46925/root/chroot_tmpdir/scmroot/plib'...
$ git fetch origin 7cf7ce76064da036a2a7069b590d3cec0fb880ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plib
 * [new ref]         7cf7ce76064da036a2a7069b590d3cec0fb880ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7cf7ce7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild