$ git clone -n https://gitee.com/bbrucezhang/python-cbor2.git /var/lib/mock/dist-oc9-epol-build-230974-81539/root/chroot_tmpdir/scmroot/python-cbor2
Cloning into '/var/lib/mock/dist-oc9-epol-build-230974-81539/root/chroot_tmpdir/scmroot/python-cbor2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/bbrucezhang/python-cbor2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32937a3 Update to 5.6.5