$ git clone -n https://gitee.com/mgb01105731/python-cache-control.git /var/lib/mock/dist-an23.3-build-494450-74591/root/chroot_tmpdir/scmroot/python-cache-control
Cloning into '/var/lib/mock/dist-an23.3-build-494450-74591/root/chroot_tmpdir/scmroot/python-cache-control'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-cache-control
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8c4a05 init