Use "python -m pip" to invoke pip, because pip can't upgrade itself w…

…hen called directly on windows-2022

.github/workflows/build.yml

@@ -69,7 +69,7 @@ jobs:
         with:
           python-version: 3.12
       - name: install python dependencies
-        run: pip install --upgrade pip conan
+        run: python -m pip install --upgrade pip conan
 
       - name: conan config
         run: conan config install .github/config/ubuntu-22.04/conan

.github/workflows/build_inner.yml

@@ -146,7 +146,7 @@ jobs:
         with:
           python-version: 3.12
       - name: install python dependencies and setuptools (required to build GLib)
-        run: pip install --upgrade pip conan setuptools
+        run: python -m pip install --upgrade pip conan setuptools
 
       - name: install NDK
         if: startsWith(matrix.config.host_profile, 'android')

.github/workflows/remove.yml

@@ -31,7 +31,7 @@ jobs:
       - uses: actions/setup-python@v5
         with:
           python-version: 3.12
-      - run: pip install --upgrade conan
+      - run: python -m pip install --upgrade conan
 
       - run: conan remote add odr https://artifactory.opendocument.app/artifactory/api/conan/conan
       - run: conan remote login odr admin --password ${{ secrets.ARTIFACTORY }}

.github/workflows/test.yml

@@ -44,7 +44,7 @@ jobs:
         with:
           python-version: 3.12
       - name: install python dependencies
-        run: pip install --upgrade pip pyyaml
+        run: python -m pip install --upgrade pip pyyaml
 
       - name: Get requested packages from commits and workflow_dispatch inputs
         id: list-packages-without-dependents
@@ -79,7 +79,7 @@ jobs:
         with:
           python-version: 3.12
       - name: install python dependencies and setuptools (required to build GLib)
-        run: pip install --upgrade pip conan setuptools
+        run: python -m pip install --upgrade pip conan setuptools
 
       - name: install NDK
         run: echo "y" | sudo ${ANDROID_HOME}/cmdline-tools/latest/bin/sdkmanager --install "ndk;${{ env.ndk_version }}"