ci: upgrade nightly to uv

Author: daywalker90

.ci/test.py

@@ -192,13 +192,18 @@ def install_dev_pyln_testing(pip_path):
     # Many plugins only implicitly depend on pyln-testing, so let's help them
     cln_path = os.environ["CLN_PATH"]
 
+    subprocess.check_call(
+        [pip_path, "install", *pip_opts, *global_dependencies],
+        stderr=subprocess.STDOUT,
+    )
+
     subprocess.check_call(
         [
             pip_path,
             "install",
             *pip_opts,
-            "-r",
-            cln_path + "/requirements.txt",
+            cln_path + "/contrib/pyln-client",
+            cln_path + "/contrib/pyln-testing",
         ],
         stderr=subprocess.STDOUT,
     )

.github/workflows/nightly.yml

@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
         bitcoind-version: ["28.1"]
         experimental: [1]
         deprecated: [0]
@@ -28,6 +28,9 @@ jobs:
       with:
         python-version: ${{ matrix.python-version }}
 
+    - name: Install uv
+      uses: astral-sh/setup-uv@v6
+
     - name: Download Bitcoin & install binaries
       run: |
         export BITCOIND_VERSION=${{ matrix.bitcoind-version }}
@@ -73,14 +76,10 @@ jobs:
           pytest-custom-exit-code==0.3.0 \
           pytest-json-report
 
-        poetry install --with=dev
-        poetry update
-        poetry export --with=dev --without-hashes -f requirements.txt --output requirements.txt
-        pip install --user -U -r requirements.txt
-        pip install --user contrib/pyln-client contrib/pyln-testing flaky
+        uv sync --all-extras --all-groups
 
         ./configure --disable-valgrind
-        make -j $(nproc)
+        uv run make -j $(nproc)
         sudo -E bash -c "source $HOME/.cargo/env && rustup default stable && make install"
 
     - name: Test with pytest
@@ -91,9 +90,7 @@ jobs:
         export TEST_DEBUG=1
         export TRAVIS=1
         export CLN_PATH=${{ github.workspace }}/lightning
-        pip3 install --upgrade pip
-        pip3 install --user -U virtualenv pip > /dev/null
-        python3 .ci/test.py nightly ${{ matrix.python-version }} --update-badges
+        uv run --no-project python3 .ci/test.py nightly ${{ matrix.python-version }} --update-badges
 
   gather:
     # A dummy task that depends on the full matrix of tests, and signals completion.