$ git clone -n https://src.fedoraproject.org/rpms/java-dirq.git /var/lib/mock/f39-build-1505763-35161/root/chroot_tmpdir/scmroot/java-dirq
Cloning into '/var/lib/mock/f39-build-1505763-35161/root/chroot_tmpdir/scmroot/java-dirq'...
$ git fetch origin 65793811f74afd5ba716b8c9a4e88d39127ebb29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/java-dirq
 * [new ref]         65793811f74afd5ba716b8c9a4e88d39127ebb29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6579381 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild