$ git clone -n https://src.fedoraproject.org/rpms/cjdns.git /var/lib/mock/f41-build-813488-148684/root/chroot_tmpdir/scmroot/cjdns
Cloning into '/var/lib/mock/f41-build-813488-148684/root/chroot_tmpdir/scmroot/cjdns'...
$ git fetch origin 64cf51fd997d6e90f7d4393519cbbfa4e7ac2258:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cjdns
 * [new ref]         64cf51fd997d6e90f7d4393519cbbfa4e7ac2258 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 64cf51f Rebuilt for Python 3.13