$ git clone -n https://src.fedoraproject.org/rpms/office-runner.git /var/lib/mock/f39-build-1577248-37957/root/chroot_tmpdir/scmroot/office-runner
Cloning into '/var/lib/mock/f39-build-1577248-37957/root/chroot_tmpdir/scmroot/office-runner'...
$ git fetch origin a7ba370028af092ae90e2ff4327b8fa61f6b3176:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/office-runner
 * [new ref]         a7ba370028af092ae90e2ff4327b8fa61f6b3176 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a7ba370 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild