$ git clone -n https://gitee.com/wenyuzifang/python-pynacl.git /var/lib/mock/dist-an23-build-486509-74383/root/chroot_tmpdir/scmroot/python-pynacl
Cloning into '/var/lib/mock/dist-an23-build-486509-74383/root/chroot_tmpdir/scmroot/python-pynacl'...
$ git fetch origin a8eeceb1d0167fea1414294d6e3b882cc3cc524d:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pynacl
 * [new ref]         a8eeceb1d0167fea1414294d6e3b882cc3cc524d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8eeceb Update code from upstream