$ git clone -n https://src.fedoraproject.org/rpms/hyperv-daemons.git /var/lib/mock/f39-build-2515705-61728/root/chroot_tmpdir/scmroot/hyperv-daemons
Cloning into '/var/lib/mock/f39-build-2515705-61728/root/chroot_tmpdir/scmroot/hyperv-daemons'...
$ git fetch origin 122d867a26792af0757fa4fc28e65a135c324e0a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hyperv-daemons
 * [new ref]         122d867a26792af0757fa4fc28e65a135c324e0a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 122d867 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild