$ git clone -n https://src.fedoraproject.org/rpms/jpanoramamaker.git /var/lib/mock/f39-build-1522893-35970/root/chroot_tmpdir/scmroot/jpanoramamaker
Cloning into '/var/lib/mock/f39-build-1522893-35970/root/chroot_tmpdir/scmroot/jpanoramamaker'...
$ git fetch origin a3f2e8549c9ec0a71076396a7d94f8d6b94ec087:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jpanoramamaker
 * [new ref]         a3f2e8549c9ec0a71076396a7d94f8d6b94ec087 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a3f2e85 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild