[cleanup] Misc

Closes #5576, closes #5887

1 files changed, 3 insertions, 3 deletions

diff --git a/yt_dlp/postprocessor/ffmpeg.py b/yt_dlp/postprocessor/ffmpeg.py
index 069066e0c..9b70d749f 100644
--- a/yt_dlp/postprocessor/ffmpeg.py
+++ b/yt_dlp/postprocessor/ffmpeg.py
@@ -407,7 +407,7 @@ class FFmpegPostProcessor(PostProcessor):
         """
         concat_file = f'{out_file}.concat'
         self.write_debug(f'Writing concat spec to {concat_file}')
-        with open(concat_file, 'wt', encoding='utf-8') as f:
+        with open(concat_file, 'w', encoding='utf-8') as f:
             f.writelines(self._concat_spec(in_files, concat_opts))
 
         out_flags = list(self.stream_copy_opts(ext=determine_ext(out_file)))
@@ -711,7 +711,7 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
 
     @staticmethod
     def _get_chapter_opts(chapters, metadata_filename):
-        with open(metadata_filename, 'wt', encoding='utf-8') as f:
+        with open(metadata_filename, 'w', encoding='utf-8') as f:
             def ffmpeg_escape(text):
                 return re.sub(r'([\\=;#\n])', r'\\\1', text)
 
@@ -981,7 +981,7 @@ class FFmpegSubtitlesConvertorPP(FFmpegPostProcessor):
                 with open(dfxp_file, 'rb') as f:
                     srt_data = dfxp2srt(f.read())
 
-                with open(srt_file, 'wt', encoding='utf-8') as f:
+                with open(srt_file, 'w', encoding='utf-8') as f:
                     f.write(srt_data)
                 old_file = srt_file