$ git clone -n https://gitee.com/src-opencloudos-rpms/libselinux.git /var/lib/mock/dist-oc8-build-124728-74327/root/chroot_tmpdir/scmroot/libselinux
Cloning into '/var/lib/mock/dist-oc8-build-124728-74327/root/chroot_tmpdir/scmroot/libselinux'...
$ git fetch origin 25f4ad6529f872672f08e015e0121c91f6be63b1:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libselinux
 * [new ref]         25f4ad6529f872672f08e015e0121c91f6be63b1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25f4ad6 import libselinux-2.9-10.tl3