$ git clone -n https://gitee.com/wency_cn/python-cryptography_1764806629.git /var/lib/mock/dist-an23-build-491611-74530/root/chroot_tmpdir/scmroot/python-cryptography_1764806629
Cloning into '/var/lib/mock/dist-an23-build-491611-74530/root/chroot_tmpdir/scmroot/python-cryptography_1764806629'...
$ git fetch origin c6acd6c969ed18e8c7bb86c39a2184452fe03a29:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-cryptography_1764806629
 * [new ref]         c6acd6c969ed18e8c7bb86c39a2184452fe03a29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c6acd6c Update code from upstream