$ git clone -n https://gitee.com/wenyuzifang/python-cryptography.git /var/lib/mock/dist-an23-build-481064-74252/root/chroot_tmpdir/scmroot/python-cryptography
Cloning into '/var/lib/mock/dist-an23-build-481064-74252/root/chroot_tmpdir/scmroot/python-cryptography'...
$ git fetch origin 3b98bb4ab6f204166093efa28867121887e86f53:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-cryptography
 * [new ref]         3b98bb4ab6f204166093efa28867121887e86f53 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3b98bb4 Update code from upstream