$ git clone -n https://src.fedoraproject.org/rpms/kf6-ksvg.git /var/lib/mock/f45-build-15097-468/root/chroot_tmpdir/scmroot/kf6-ksvg
Cloning into '/var/lib/mock/f45-build-15097-468/root/chroot_tmpdir/scmroot/kf6-ksvg'...
$ git fetch origin 4bf5f6ec839fda535f32b415191f419c40d24b6a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-ksvg
 * [new ref]         4bf5f6ec839fda535f32b415191f419c40d24b6a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4bf5f6e 6.31.0