Skip irctest on Python 3.7

It's no longer supported

Author: progval

.github/workflows/test.yml

@@ -84,9 +84,9 @@ jobs:
           supybot-test test -v --plugins-dir=./plugins/ --no-network
 
       - name: Test with irctest
-        if: "${{ matrix.with-opt-deps && matrix.python-version != 'pypy-3.7' && matrix.python-version != 'pypy-3.9' }}"
+        if: "${{ matrix.with-opt-deps && matrix.python-version != '3.7' && matrix.python-version != 'pypy-3.7' && matrix.python-version != 'pypy-3.9' }}"
         run: |
-          git clone https://github.com/ProgVal/irctest.git
+          git clone https://github.com/progval/irctest.git
           cd irctest
           pip3 install -r requirements.txt
           make limnoria PYTEST_ARGS=-vs