Pin versions of black, flake8 and its plugins (#444)

Pin versions of style checkers to avoid CI failing in new PRs due to
updates on these checkers.

Author: santisoler

env/requirements-style.txt

@@ -1,13 +1,13 @@
-black
+black==24.3.*
 pathspec
-isort
-flake8
-flake8-bugbear
-flake8-builtins
-flake8-functions
-flake8-mutable
-flake8-rst-docstrings
-flake8-simplify
-flake8-unused-arguments
-pep8-naming
+isort==5.13.*
+flake8==7.0.*
+flake8-bugbear==24.2.*
+flake8-builtins==2.5.*
+flake8-functions==0.0.8
+flake8-mutable==1.2.*
+flake8-rst-docstrings==0.3.*
+flake8-simplify==0.21.*
+flake8-unused-arguments==0.0.13
+pep8-naming==0.13.*
 burocrata

environment.yml

@@ -39,17 +39,17 @@ dependencies:
     - ipython
     - ensaio
     # Style
-    - black
+    - black==24.3.*
     - pathspec
-    - isort
-    - flake8
-    - flake8-bugbear
-    - flake8-builtins
-    - flake8-functions
-    - flake8-mutable
-    - flake8-rst-docstrings
-    - flake8-simplify
-    - flake8-unused-arguments
-    - pep8-naming
+    - isort==5.13.*
+    - flake8==7.0.*
+    - flake8-bugbear==24.2.*
+    - flake8-builtins==2.5.*
+    - flake8-functions==0.0.8
+    - flake8-mutable==1.2.*
+    - flake8-rst-docstrings==0.3.*
+    - flake8-simplify==0.21.*
+    - flake8-unused-arguments==0.0.13
+    - pep8-naming==0.13.*
     - pip:
         - burocrata