build: unpin doc8 and make upgrade

requirements/constraints.txt

@@ -7,8 +7,3 @@
 # link to other information that will help people in the future to remove the
 # pin when possible. Writing an issue against the offending project and
 # linking to it here is good.
-
-# docutils is causing problems for sphinx_rtd_theme, but doc8 wants to force it
-# forward. Hold back doc8 while everyone resolves their issues.
-# https://github.com/readthedocs/sphinx_rtd_theme/issues/1323
-doc8 < 1.0

requirements/dev.txt

@@ -74,10 +74,8 @@ distlib==0.3.8
  # via
  # -r requirements/tox.txt
  # virtualenv
-doc8==0.11.2
- # via
- # -c requirements/constraints.txt
- # -r requirements/quality.txt
+doc8==1.1.1
+ # via -r requirements/quality.txt
 docutils==0.20.1
  # via
  # -r requirements/quality.txt
@@ -359,6 +357,7 @@ tomli==2.0.1
  # black
  # build
  # check-manifest
+ # doc8
  # mypy
  # pip-tools
  # pylint

requirements/doc.txt

@@ -28,10 +28,8 @@ cogapp==3.4.1
  # via -r requirements/doc.in
 coverage==7.5.1
  # via -r requirements/test.txt
-doc8==0.11.2
- # via
- # -c requirements/constraints.txt
- # -r requirements/doc.in
+doc8==1.1.1
+ # via -r requirements/doc.in
 docutils==0.20.1
  # via
  # doc8
@@ -155,6 +153,7 @@ stevedore==5.2.0
 tomli==2.0.1
  # via
  # -r requirements/test.txt
+ # doc8
  # pytest
 typing-extensions==4.11.0
  # via

requirements/quality.txt

@@ -54,10 +54,8 @@ coverage==7.5.1
  # -r requirements/test.txt
 dill==0.3.8
  # via pylint
-doc8==0.11.2
- # via
- # -c requirements/constraints.txt
- # -r requirements/doc.txt
+doc8==1.1.1
+ # via -r requirements/doc.txt
 docutils==0.20.1
  # via
  # -r requirements/doc.txt
@@ -309,6 +307,7 @@ tomli==2.0.1
  # black
  # build
  # check-manifest
+ # doc8
  # mypy
  # pylint
  # pytest