Fix config and console regressions

Author: tobiasraabe

src/_pytask/config.py

@@ -64,12 +64,14 @@ def is_file_system_case_sensitive() -> bool:
 @hookimpl
 def pytask_configure(pm: PluginManager, raw_config: dict[str, Any]) -> dict[str, Any]:
     """Configure pytask."""
-    # Add all values by default so that many plugins do not need to copy over values.
     markers = raw_config.get("markers", {})
     if not isinstance(markers, (dict, list, tuple)):
         msg = "'markers' must be a mapping or a sequence of marker definitions."
         raise TypeError(msg)
-    config = {"pm": pm, "markers": parse_markers(markers)} | raw_config
+
+    # Add all values by default so that many plugins do not need to copy over values.
+    config = {"pm": pm, "markers": {}} | raw_config
+    config["markers"] = parse_markers(markers)
 
     pm.hook.pytask_parse_config(config=config)
     pm.hook.pytask_post_parse(config=config)

src/_pytask/console.py

@@ -5,6 +5,7 @@
 import functools
 import inspect
 from contextlib import suppress
+from copy import copy
 from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Any
@@ -111,10 +112,15 @@ def render_to_string(
     example, render warnings with colors or text in exceptions.
 
     """
-    buffer = console.render(renderable)
+    render_console = console
+    if not strip_styles and console.no_color:
+        render_console = copy(console)
+        render_console.no_color = False
+
+    buffer = render_console.render(renderable)
     if strip_styles:
         buffer = Segment.strip_styles(buffer)
-    return console._render_buffer(buffer)
+    return render_console._render_buffer(buffer)
 
 
 def format_task_name(task: PTask, editor_url_scheme: str) -> Text: