pybind/mgr/dashboard: bump flake8 to 3.8.4

to address the failure of

The conflict is caused by:
    flake8 3.7.8 depends on pycodestyle<2.6.0 and >=2.5.0
    autopep8 1.5.4 depends on pycodestyle>=2.6.0

when building the "mgr-dashboard-venv" target

Signed-off-by: Kefu Chai <kchai@redhat.com>

diff --git a/src/pybind/mgr/dashboard/requirements-lint.txt b/src/pybind/mgr/dashboard/requirements-lint.txt
index a23951620f815a957dfa792ac8e8a62b11bebce6..85821253725a6a1cf057b9e132ba69c931df812f 100644 (file)
--- a/src/pybind/mgr/dashboard/requirements-lint.txt
+++ b/src/pybind/mgr/dashboard/requirements-lint.txt
@@ -1,5 +1,5 @@
 pylint==2.6.0
-flake8==3.7.8; python_version >= '3'
+flake8==3.8.4; python_version >= '3'
 flake8-colors==0.1.6; python_version >= '3'
 #TODO: Fix docstring issues: https://tracker.ceph.com/issues/41224
 #flake8-docstrings