remove python3.7 support

.github/workflows/pythonapp.yml

@@ -12,10 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
-        exclude:
-          - os: windows-latest
-            python-version: '3.7'
+        python-version: ['3.8', '3.9', '3.10', '3.11']
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3

setup.cfg

@@ -7,11 +7,11 @@ author_email = [email protected]
 description = Command line VNC client
 long_description = file: README.rst, CHANGELOG.rst
 keywords = VNC, RFB
-python_requires = >=3.7
+python_requires = >=3.8
 license = MIT License
 license_files = LICENSE.txt
 classifiers =
-	Development Status :: 4 - Beta
+	Development Status :: 5 - Production/Stable
 	Environment :: Console
 	Framework :: Twisted
 	Intended Audience :: Developers
@@ -21,7 +21,6 @@ classifiers =
 	Operating System :: Microsoft :: Windows
 	Operating System :: POSIX
 	Programming Language :: Python
-	Programming Language :: Python :: 3.7
 	Programming Language :: Python :: 3.8
 	Programming Language :: Python :: 3.9
 	Programming Language :: Python :: 3.10