$ git clone -n https://gitee.com/lxpzero/ruby.git /var/lib/mock/dist-an23.3-build-427131-73009/root/chroot_tmpdir/scmroot/ruby
Cloning into '/var/lib/mock/dist-an23.3-build-427131-73009/root/chroot_tmpdir/scmroot/ruby'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/ruby
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8425d0a update to 3.3.7 from 3.1.4