$ git clone -n https://gitee.com/opencloudos-stream/golang-x-sys.git /var/lib/mock/dist-oc9-epol-build-236328-82263/root/chroot_tmpdir/scmroot/golang-x-sys
Cloning into '/var/lib/mock/dist-oc9-epol-build-236328-82263/root/chroot_tmpdir/scmroot/golang-x-sys'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/golang-x-sys
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 05af6ae !2 upgrade to version 0.27.0 Merge pull request !2 from Xinlong-Chen/master