$ git clone -n https://src.fedoraproject.org/rpms/phd2.git /var/lib/mock/f40-build-1979367-25240/root/chroot_tmpdir/scmroot/phd2
Cloning into '/var/lib/mock/f40-build-1979367-25240/root/chroot_tmpdir/scmroot/phd2'...
$ git fetch origin b0bc54a8ef5a3c41435eff14223a4c47d5fab774:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/phd2
 * [new ref]         b0bc54a8ef5a3c41435eff14223a4c47d5fab774 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0bc54a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild