$ git clone -n https://gitee.com/mgb01105731/python-waitress.git /var/lib/mock/dist-an23-build-335429-69664/root/chroot_tmpdir/scmroot/python-waitress
Cloning into '/var/lib/mock/dist-an23-build-335429-69664/root/chroot_tmpdir/scmroot/python-waitress'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-waitress
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1da0277 rebuild