$ git clone -n https://gitee.com/mgb01105731/python-pynacl_1765259010.git /var/lib/mock/dist-an23-build-493722-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765259010
Cloning into '/var/lib/mock/dist-an23-build-493722-74562/root/chroot_tmpdir/scmroot/python-pynacl_1765259010'...
$ git fetch origin 4f54360687af2446c130e878a17e16e6ab2db17c:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/python-pynacl_1765259010
 * [new ref]         4f54360687af2446c130e878a17e16e6ab2db17c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f54360 Update code from upstream