pin mypy to 0.720 in dev-reqs

For our config 0.730 doesn't seem to resolve site-packages well refs: python/mypy#7458
mozilla-services · Oct 4, 2019 · d713935 · d713935
1 parent fa8d30f
commit d713935
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -3,7 +3,7 @@ black
 coverage
 hashin
 mypy-extensions
-mypy
+mypy==0.720
 pytest-asyncio
 pytest-codestyle
 pytest-cov