$ git clone -n https://gitee.com/src-anolis-sig/ancert.git /var/lib/mock/dist-an8.9-build-379841-71722/root/chroot_tmpdir/scmroot/ancert
Cloning into '/var/lib/mock/dist-an8.9-build-379841-71722/root/chroot_tmpdir/scmroot/ancert'...
$ git fetch origin a8:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-sig/ancert
 * [new branch]      a8         -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c352755 !3 fix os-release path Merge pull request !3 from xzyang/a8