$ git clone -n https://gitee.com/src-anolis-nde/log4cplus.git /var/lib/mock/dist-an23.4-nde-build-495744-74602/root/chroot_tmpdir/scmroot/log4cplus
Cloning into '/var/lib/mock/dist-an23.4-nde-build-495744-74602/root/chroot_tmpdir/scmroot/log4cplus'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-nde/log4cplus
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2f1d246 !3 add log4cplus Merge pull request !3 from NewStart/a23