STYLE use pandas-dev-flaker (pandas-dev#40906)

Author: MarcoGorelli

.pre-commit-config.yaml

@@ -35,7 +35,7 @@ repos:
         exclude: ^pandas/_libs/src/(klib|headers)/
         args: [--quiet, '--extensions=c,h', '--headers=h', --recursive, '--filter=-readability/casting,-runtime/int,-build/include_subdir']
 -   repo: https://gitlab.com/pycqa/flake8
-    rev: 3.9.1
+    rev: 3.9.0
     hooks:
     -   id: flake8
         additional_dependencies:
@@ -75,7 +75,7 @@ repos:
     hooks:
     -   id: yesqa
         additional_dependencies:
-            - flake8==3.9.1
+            - flake8==3.9.0
             - flake8-comprehensions==3.1.0
             - flake8-bugbear==21.3.2
             - pandas-dev-flaker==0.2.0

environment.yml

@@ -4,7 +4,7 @@ channels:
 dependencies:
   # required
   - numpy>=1.17.3
-  - python=3.8
+  - python=3
   - python-dateutil>=2.7.3
   - pytz
 
@@ -20,7 +20,7 @@ dependencies:
   # code checks
   - black=20.8b1
   - cpplint
-  - flake8=3.9.1
+  - flake8=3.9.0
   - flake8-bugbear=21.3.2  # used by flake8, find likely bugs
   - flake8-comprehensions=3.1.0  # used by flake8, linting of unnecessary comprehensions
   - isort>=5.2.1  # check that imports are in the right order

requirements-dev.txt

@@ -8,7 +8,7 @@ asv
 cython>=0.29.21
 black==20.8b1
 cpplint
-flake8==3.9.1
+flake8==3.9.0
 flake8-bugbear==21.3.2
 flake8-comprehensions==3.1.0
 isort>=5.2.1