Upgrade rich to 13.4.2

Author: pfmoore

news/rich.vendor.rst

@@ -0,0 +1 @@
+Upgrade rich to 13.4.2

src/pip/_vendor/rich/console.py

@@ -952,6 +952,7 @@ def is_terminal(self) -> bool:
         force_color = self._environ.get("FORCE_COLOR")
         if force_color is not None:
             self._force_terminal = True
+            return True
 
         isatty: Optional[Callable[[], bool]] = getattr(self.file, "isatty", None)
         try:
@@ -2000,7 +2001,6 @@ def _check_buffer(self) -> None:
                     self._record_buffer.extend(self._buffer[:])
 
             if self._buffer_index == 0:
-
                 if self.is_jupyter:  # pragma: no cover
                     from .jupyter import display
 

src/pip/_vendor/rich/syntax.py

@@ -590,7 +590,6 @@ def _get_number_styles(self, console: Console) -> Tuple[Style, Style, Style]:
     def __rich_measure__(
         self, console: "Console", options: "ConsoleOptions"
     ) -> "Measurement":
-
         _, right, _, left = Padding.unpack(self.padding)
         padding = left + right
         if self.code_width is not None:
@@ -688,7 +687,7 @@ def _get_syntax(
             lines = (
                 Text("\n")
                 .join(lines)
-                .with_indent_guides(self.tab_size, style=style)
+                .with_indent_guides(self.tab_size, style=style + Style(italic=False))
                 .split("\n", allow_blank=True)
             )
 
@@ -830,7 +829,6 @@ def _get_code_index_for_syntax_position(
 
 
 if __name__ == "__main__":  # pragma: no cover
-
     import argparse
     import sys
 

src/pip/_vendor/vendor.txt

@@ -12,7 +12,7 @@ requests==2.31.0
     chardet==5.1.0
     idna==3.4
     urllib3==1.26.15
-rich==13.3.3
+rich==13.4.2
     pygments==2.14.0
     typing_extensions==4.6.0
 resolvelib==1.0.1