chore: Bump gapic-generator-python version to 1.3.0 (#85)

gcf-owl-bot[bot] · web-flow · commit 82851c56c0f4 · 2022-09-07T14:56:30.000Z
- [ ] Regenerate this pull request now. PiperOrigin-RevId: 472561635 Source-Link: googleapis/googleapis@332ecf5 Source-Link: googleapis/googleapis-gen@4313d68 Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiNDMxM2Q2ODI4ODBmZDlkNzI0NzI5MTE2NGQ0ZTlkM2Q1YmQ5ZjE3NyJ9
diff --git a/packages/google-cloud-common/mypy.ini b/packages/google-cloud-common/mypy.ini
@@ -1,3 +1,3 @@
 [mypy]
-python_version = 3.6
+python_version = 3.7
 namespace_packages = True
