$ git clone -n https://src.fedoraproject.org/rpms/partio.git /var/lib/mock/f39-build-1470222-33885/root/chroot_tmpdir/scmroot/partio
Cloning into '/var/lib/mock/f39-build-1470222-33885/root/chroot_tmpdir/scmroot/partio'...
$ git fetch origin d286cc6b50c6459dac1fa8f43ad7c8cbe7bb1e7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/partio
 * [new ref]         d286cc6b50c6459dac1fa8f43ad7c8cbe7bb1e7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d286cc6 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild