fix: remove incompatible and unnecessary caniusepython3 plugin

pylintrc

@@ -64,12 +64,12 @@
 # SERIOUSLY.
 #
 # ------------------------------
-# Generated by edx-lint version: 5.3.6
+# Generated by edx-lint version: 5.3.4
 # ------------------------------
 [MASTER]
 ignore = ,migrations
 persistent = yes
-load-plugins = edx_lint.pylint,pylint_django,pylint_celery,caniusepython3.pylint_checker,edx_lint.pylint,pylint_django,pylint_celery
+load-plugins = edx_lint.pylint,pylint_django,pylint_celery,edx_lint.pylint,pylint_django,pylint_celery
 
 [MESSAGES CONTROL]
 enable = 
@@ -384,4 +384,4 @@ int-import-graph =
 [EXCEPTIONS]
 overgeneral-exceptions = builtins.Exception
 
-# 23c1c712481e8e036bee6d71fbec535bcd2c2cc1
+# 07fffdf493895bfaed1200d12fcd3e457730f89c

pylintrc_tweaks

@@ -1,7 +1,7 @@
 # pylintrc tweaks for use with edx_lint.
 [MASTER]
 ignore+ = ,migrations
-load-plugins+=,caniusepython3.pylint_checker,edx_lint.pylint,pylint_django,pylint_celery
+load-plugins+=,edx_lint.pylint,pylint_django,pylint_celery
 
 [MESSAGES CONTROL]
 # Disable feature-toggle-needs-doc until we can agree to turn it on.

requirements/dev.txt

@@ -10,12 +10,8 @@ astroid==3.0.1
     # via
     #   pylint
     #   pylint-celery
-backports-functools-lru-cache==1.6.6
-    # via caniusepython3
 cachetools==5.3.2
     # via tox
-caniusepython3==7.3.0
-    # via -r requirements/quality.in
 certifi==2023.7.22
     # via requests
 cffi==1.16.0
@@ -48,7 +44,6 @@ dill==0.3.7
     # via pylint
 distlib==0.3.7
     # via
-    #   caniusepython3
     #   virtualenv
 django==3.2.23
     # via
@@ -124,7 +119,6 @@ nh3==0.2.14
     # via readme-renderer
 packaging==23.2
     # via
-    #   caniusepython3
     #   pyproject-api
     #   tox
 path==16.7.1
@@ -190,7 +184,6 @@ readme-renderer==42.0
     # via twine
 requests==2.31.0
     # via
-    #   caniusepython3
     #   requests-toolbelt
     #   twine
 requests-toolbelt==1.0.0

requirements/quality.in

@@ -1,7 +1,6 @@
 # Requirements for code quality checks
 -c constraints.txt
 
-caniusepython3            # Additional Python 3 compatibility pylint checks
 edx-lint                  # edX pylint rules and plugins
 isort                     # to standardize order of imports
 pycodestyle               # PEP 8 compliance validation

requirements/quality.txt

@@ -8,10 +8,6 @@ astroid==3.0.1
     # via
     #   pylint
     #   pylint-celery
-backports-functools-lru-cache==1.6.6
-    # via caniusepython3
-caniusepython3==7.3.0
-    # via -r requirements/quality.in
 certifi==2023.7.22
     # via requests
 charset-normalizer==3.3.2
@@ -27,8 +23,6 @@ code-annotations==1.5.0
     # via edx-lint
 dill==0.3.7
     # via pylint
-distlib==0.3.7
-    # via caniusepython3
 edx-lint==5.3.6
     # via -r requirements/quality.in
 idna==3.4
@@ -43,8 +37,6 @@ markupsafe==2.1.3
     # via jinja2
 mccabe==0.7.0
     # via pylint
-packaging==23.2
-    # via caniusepython3
 pbr==6.0.0
     # via stevedore
 platformdirs==3.11.0
@@ -73,8 +65,6 @@ python-slugify==8.0.1
     # via code-annotations
 pyyaml==6.0.1
     # via code-annotations
-requests==2.31.0
-    # via caniusepython3
 six==1.16.0
     # via edx-lint
 snowballstemmer==2.2.0