$ git clone -n https://gitee.com/zhoujiajia111/python-pynacl.git /var/lib/mock/dist-an23-build-466618-73981/root/chroot_tmpdir/scmroot/python-pynacl
Cloning into '/var/lib/mock/dist-an23-build-466618-73981/root/chroot_tmpdir/scmroot/python-pynacl'...
$ git fetch origin 391774ddc08a47c01e7321662e9fb32a0e35f8e7:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/python-pynacl
 * [new ref]         391774ddc08a47c01e7321662e9fb32a0e35f8e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 391774d Update code from upstream