$ git clone -n https://gitee.com/wenyuzifang/python-jsonschema.git /var/lib/mock/dist-an23-build-486366-74383/root/chroot_tmpdir/scmroot/python-jsonschema
Cloning into '/var/lib/mock/dist-an23-build-486366-74383/root/chroot_tmpdir/scmroot/python-jsonschema'...
$ git fetch origin 6f9e13f13f6b110715a01122a2dafd40371af203:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-jsonschema
 * [new ref]         6f9e13f13f6b110715a01122a2dafd40371af203 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f9e13f Update code from upstream