chore: Upgrade pre-commit versions and add mypy

Signed-off-by: Naren Dasan <[email protected]>
Signed-off-by: Naren Dasan <[email protected]>

Author: narendasan

.pre-commit-config.yaml

@@ -1,7 +1,7 @@
 exclude: ^.github/actions/assigner/dist
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
+    rev: v4.4.0
     hooks:
       - id: check-yaml
       - id: trailing-whitespace
@@ -14,17 +14,17 @@ repos:
         args:
           - --fix=lf
   - repo: https://github.com/psf/black
-    rev: 22.6.0
+    rev: 23.7.0
     hooks:
       - id: black
         exclude: ^examples/custom_converters/elu_converter/setup.py
   - repo: https://github.com/pre-commit/mirrors-clang-format
-    rev: v14.0.6
+    rev: v16.0.6
     hooks:
       - id: clang-format
         types_or: [c++, c, cuda]
   - repo: https://github.com/keith/pre-commit-buildifier
-    rev: 5.1.0
+    rev: 6.1.0.2
     hooks:
     -   id: buildifier
         args:
@@ -34,6 +34,10 @@ repos:
     rev: v0.13
     hooks:
       - id: validate-pyproject
+  - repo: https://github.com/pre-commit/mirrors-mypy
+    rev: 'v1.4.1'
+    hooks:
+    -   id: mypy
   - repo: local
     hooks:
     -   id: dont-commit-upstream

pyproject.toml

@@ -69,9 +69,20 @@ elu_converter/setup.py
 """
 
 [tool.mypy]
+strict = true
+ignore_missing_imports = true
 show_error_codes = true
 disable_error_code = "attr-defined"
 no_implicit_optional = true
+exclude = [
+    "py/torch_tensorrt/fx/",
+    "torch_tensorrt/fx/",
+    "py/torch_tensorrt/_C.so",
+    "examples/",
+    "docs/",
+    "docsrc/",
+    "tests/",
+]
 
 [tool.setuptools]
 package-dir = {"" = "py"}