$ git clone -n https://gitee.com/mgb01105731/python-pynacl_1765244303.git /var/lib/mock/dist-an23-build-493560-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765244303
Cloning into '/var/lib/mock/dist-an23-build-493560-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765244303'...
$ git fetch origin 81a442006f6e5fd28093eaddab6d56fb6cfce881:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-pynacl_1765244303
 * [new ref]         81a442006f6e5fd28093eaddab6d56fb6cfce881 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81a4420 Update code from upstream