$ git clone -n https://gitee.com/wency_cn/python-pynacl_1765272395.git /var/lib/mock/dist-an23-build-493953-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765272395
Cloning into '/var/lib/mock/dist-an23-build-493953-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765272395'...
$ git fetch origin 24815c5255ae3a98a9ef28b0b21f88f1f673bedb:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-pynacl_1765272395
 * [new ref]         24815c5255ae3a98a9ef28b0b21f88f1f673bedb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 24815c5 Update code from upstream