$ git clone -n https://gitee.com/src-opencloudos-rpms/python-justbytes.git /var/lib/mock/dist-oc9-build-67654-46365/root/chroot_tmpdir/scmroot/python-justbytes
Cloning into '/var/lib/mock/dist-oc9-build-67654-46365/root/chroot_tmpdir/scmroot/python-justbytes'...
$ git fetch origin e8a6c526076c10d847ae61d3fe893c2cfe80dc35:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-justbytes
 * [new ref]         e8a6c526076c10d847ae61d3fe893c2cfe80dc35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8a6c52 import python-justbytes-0.15-3.tl4