$ git clone -n https://src.fedoraproject.org/rpms/bitlbee.git /var/lib/mock/f40-build-797428-141347/root/chroot_tmpdir/scmroot/bitlbee
Cloning into '/var/lib/mock/f40-build-797428-141347/root/chroot_tmpdir/scmroot/bitlbee'...
$ git fetch origin 5c695614f8666e75d11e16aa6620d118dbc61c7c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bitlbee
 * [new ref]         5c695614f8666e75d11e16aa6620d118dbc61c7c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5c69561 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild