$ git clone -n https://gitee.com/wency_cn/python-fastjsonschema.git /var/lib/mock/dist-an23-build-491306-74530/root/chroot_tmpdir/scmroot/python-fastjsonschema
Cloning into '/var/lib/mock/dist-an23-build-491306-74530/root/chroot_tmpdir/scmroot/python-fastjsonschema'...
$ git fetch origin 81fe40b32b1a7579f2c183836d1f67515457c738:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-fastjsonschema
 * [new ref]         81fe40b32b1a7579f2c183836d1f67515457c738 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81fe40b Update code from upstream