Fixes from code reviews

.github/workflows/test.yml

@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["pypy-3.9", "3.11"]
+        python-version: ["pypy-3.7", "3.11"]
         target: [
             "src-layout",
             "adhoc-layout",
@@ -150,24 +150,6 @@ jobs:
             python_arch: 'x64'
             tox_env: 'py311-pytest72-xdist320-coverage65'
             os: 'macos-latest'
-          - name: 'pypy37-pytest71-xdist250-coverage64 (ubuntu)'
-            python: 'pypy-3.7'
-            toxpython: 'pypy3.7'
-            python_arch: 'x64'
-            tox_env: 'pypy37-pytest71-xdist250-coverage64'
-            os: 'ubuntu-latest'
-          - name: 'pypy37-pytest71-xdist250-coverage64 (windows)'
-            python: 'pypy-3.7'
-            toxpython: 'pypy3.7'
-            python_arch: 'x64'
-            tox_env: 'pypy37-pytest71-xdist250-coverage64'
-            os: 'windows-latest'
-          - name: 'pypy37-pytest71-xdist250-coverage64 (macos)'
-            python: 'pypy-3.7'
-            toxpython: 'pypy3.7'
-            python_arch: 'x64'
-            tox_env: 'pypy37-pytest71-xdist250-coverage64'
-            os: 'macos-latest'
           - name: 'pypy38-pytest71-xdist250-coverage64 (ubuntu)'
             python: 'pypy-3.8'
             toxpython: 'pypy3.8'

tox.ini

@@ -91,7 +91,6 @@ commands =
 [testenv:check]
 deps =
     check-manifest
-    colorama
     docutils
     flake8
     isort