$ git clone -n https://gitee.com/src-anolis-dde/srt.git /var/lib/mock/dist-an23-dde-build-320851-68001/root/chroot_tmpdir/scmroot/srt
Cloning into '/var/lib/mock/dist-an23-dde-build-320851-68001/root/chroot_tmpdir/scmroot/srt'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/srt
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at aa38574 !8 Update srt to 1.5.3 Merge pull request !8 from 庞庆/a23