$ git clone -n https://gitee.com/opencloudos-stream/libselinux.git /var/lib/mock/dist-ocs23-base-build-286425-27878/root/chroot_tmpdir/scmroot/libselinux
Cloning into '/var/lib/mock/dist-ocs23-base-build-286425-27878/root/chroot_tmpdir/scmroot/libselinux'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/libselinux
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb9b111 Rebuilt for clarifying the packages requirement in BaseOS and AppStream