Check Python version on start

src/flaresolverr.py

@@ -61,6 +61,10 @@ def controller_v1():
 
 
 if __name__ == "__main__":
+    # check python version
+    if sys.version_info < (3, 9):
+        raise Exception("The Python version is less than 3.9, a version equal to or higher is required.")
+
     # fix ssl certificates for compiled binaries
     # https://github.com/pyinstaller/pyinstaller/issues/7229
     # https://stackoverflow.com/questions/55736855/how-to-change-the-cafile-argument-in-the-ssl-module-in-python3