$ git clone -n https://src.fedoraproject.org/rpms/python-sphinx-gallery.git /var/lib/mock/f40-build-2232068-53321/root/chroot_tmpdir/scmroot/python-sphinx-gallery
Cloning into '/var/lib/mock/f40-build-2232068-53321/root/chroot_tmpdir/scmroot/python-sphinx-gallery'...
$ git fetch origin 9560f99a98c0a8c307215ee396e8fdc4fb301d03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-sphinx-gallery
 * [new ref]         9560f99a98c0a8c307215ee396e8fdc4fb301d03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9560f99 Convert License tag to SPDX