$ git clone -n https://src.fedoraproject.org/rpms/pysvn.git /var/lib/mock/f39-build-1537335-36369/root/chroot_tmpdir/scmroot/pysvn
Cloning into '/var/lib/mock/f39-build-1537335-36369/root/chroot_tmpdir/scmroot/pysvn'...
$ git fetch origin 9da21d2a6a9437bdb5e7d79de96b4a4f24f717d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pysvn
 * [new ref]         9da21d2a6a9437bdb5e7d79de96b4a4f24f717d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9da21d2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild