$ git clone -n https://gitee.com/mgb01105731/python-pynacl_1765251707.git /var/lib/mock/dist-an23-build-493659-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765251707
Cloning into '/var/lib/mock/dist-an23-build-493659-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765251707'...
$ git fetch origin 7b9abcfcf425d4565368f376c5a775201d70fafb:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-pynacl_1765251707
 * [new ref]         7b9abcfcf425d4565368f376c5a775201d70fafb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b9abcf Update code from upstream