ci(publish-docs,tests): Remove unused pip upgrade step

Author: tony

.github/workflows/publish-docs.yml

@@ -82,11 +82,6 @@ jobs:
       shell: bash
       run: poetry run pip --version >/dev/null 2>&1 || rm -rf .venv
 
-    - name: Upgrade pip
-      shell: bash
-      if: env.PUBLISH == 'true'
-      run: poetry run python -m pip install pip -U
-
     - name: Install dependencies [w/ docs]
       if: env.PUBLISH == 'true'
       run: poetry install --extras "docs lint"

.github/workflows/tests.yml

@@ -87,10 +87,6 @@ jobs:
         cd ~
         tmux -V
 
-    - name: Upgrade pip
-      shell: bash
-      run: poetry run python -m pip install pip -U
-
     - name: Install python dependencies
       run: |
         poetry install -E "test coverage lint"