$ git clone -n https://gitee.com/opencloudos-stream/pcm.git /var/lib/mock/dist-ocs23-build-26987-1191/root/chroot_tmpdir/scmroot/pcm
Cloning into '/var/lib/mock/dist-ocs23-build-26987-1191/root/chroot_tmpdir/scmroot/pcm'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/pcm
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe35453 !1 upgrade to 202211 Merge pull request !1 from cunshunxia/master