$ git clone -n https://src.fedoraproject.org/rpms/R-filelock.git /var/lib/mock/f40-build-2032382-47691/root/chroot_tmpdir/scmroot/R-filelock
Cloning into '/var/lib/mock/f40-build-2032382-47691/root/chroot_tmpdir/scmroot/R-filelock'...
$ git fetch origin 31907bd9ec16a4df17a57abadc4d7b9c683dac94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-filelock
 * [new ref]         31907bd9ec16a4df17a57abadc4d7b9c683dac94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31907bd Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild