$ git clone -n https://gitee.com/xzyang-anolis/frei0r-plugins.git /var/lib/mock/dist-an23-build-340644-69846/root/chroot_tmpdir/scmroot/frei0r-plugins
Cloning into '/var/lib/mock/dist-an23-build-340644-69846/root/chroot_tmpdir/scmroot/frei0r-plugins'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/frei0r-plugins
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cc69750 pkg init