$ git clone -n https://gitee.com/src-opencloudos-rpms/python-qrcode.git /var/lib/mock/dist-oc9-build-62962-16463/root/chroot_tmpdir/scmroot/python-qrcode
Cloning into '/var/lib/mock/dist-oc9-build-62962-16463/root/chroot_tmpdir/scmroot/python-qrcode'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-qrcode
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f0383c4 import python-qrcode-7.4.2-1.tl4