pin pip<26

Author: esoteric-ephemera

.github/workflows/release.yml

@@ -23,7 +23,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python${{ matrix.python-version }} -m pip install --upgrade pip pip-tools build setuptools setuptools_scm wheel
+          python${{ matrix.python-version }} -m pip install --upgrade 'pip<26' pip-tools build setuptools setuptools_scm wheel
           python${{ matrix.python-version }} -m piptools sync --user requirements/ubuntu-latest_py${{ matrix.python-version }}.txt
           python${{ matrix.python-version }} -m pip install --no-deps .
 
@@ -54,7 +54,7 @@ jobs:
 
       - name: Install dependencies
         run: |
-          python${{ matrix.python-version }} -m pip install --upgrade pip pip-tools build setuptools setuptools_scm wheel
+          python${{ matrix.python-version }} -m pip install --upgrade 'pip<26' pip-tools build setuptools setuptools_scm wheel
           python${{ matrix.python-version }} -m piptools sync --user requirements/ubuntu-latest_py${{ matrix.python-version }}.txt
           python${{ matrix.python-version }} -m pip install --no-deps .
 

.github/workflows/test.yml

@@ -61,7 +61,7 @@ jobs:
 
     - name: Install Python dependencies
       run: |
-        python${{ matrix.python-version }} -m pip install --upgrade pip pip-tools
+        python${{ matrix.python-version }} -m pip install --upgrade 'pip<26' pip-tools
         python${{ matrix.python-version }} -m piptools sync --user requirements/ubuntu-latest_py${{ matrix.python-version }}.txt
         # Using non-editable install for testing building of MANIFEST files
         python${{ matrix.python-version }} -m pip install --no-deps .

.github/workflows/upgrade-dependencies.yml

@@ -27,7 +27,7 @@ jobs:
       - name: Upgrade Python dependencies
         shell: bash
         run: |
-          python${{ matrix.python-version }} -m pip install --upgrade pip pip-tools
+          python${{ matrix.python-version }} -m pip install --upgrade 'pip<26' pip-tools
           python${{ matrix.python-version }} -m piptools compile -q --upgrade --all-extras -o requirements/${{ matrix.os }}_py${{ matrix.python-version }}.txt
       - name: Detect changes
         id: changes