installation problem

[ramank3]

pip install -e . command is not working it gives the following error:
Obtaining file:///C:/Users/xxxxx/gym-xarm
Preparing metadata (setup.py) ... error
error: subprocess-exited-with-error

× python setup.py egg_info did not run successfully.
│ exit code: 1
╰─> [13 lines of output]
Traceback (most recent call last):
File "", line 2, in
File "", line 34, in
File "C:\Users\rpk5375\gym-xarm\setup.py", line 10, in
long_description=Path("README.md").read_text(),
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\rpk5375\AppData\Local\anaconda3\envs\pyb_env\Lib\pathlib.py", line 1059, in read_text
return f.read()
^^^^^^^^
File "C:\Users\rpk5375\AppData\Local\anaconda3\envs\pyb_env\Lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
UnicodeDecodeError: 'charmap' codec can't decode byte 0x8f in position 2430: character maps to
[end of output]

note: This error originates from a subprocess, and is likely not a problem with pip.
error: metadata-generation-failed

× Encountered error while generating package metadata.
╰─> See above for output.

note: This is an issue with the package mentioned above, not pip.
hint: See above for details.