C:\glasgow\repo\glasgow>pip install ./software[toolchain]
Processing c:\glasgow\repo\glasgow\software
    ERROR: Command errored out with exit status 1:
     command: 'c:\users\lr\appdata\local\programs\python\python39\python.exe' -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'C:\\Users\\lr\\AppData\\Local\\Temp\\pip-req-build-mgwngumu\\setup.py'"'"'; __file__='"'"'C:\\Users\\lr\\AppData\\Local\\Temp\\pip-req-build-mgwngumu\\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' egg_info --egg-base 'C:\Users\lr\AppData\Local\Temp\pip-pip-egg-info-0ivo05ka'
         cwd: C:\Users\lr\AppData\Local\Temp\pip-req-build-mgwngumu\
    Complete output (28 lines):
    WARNING: The wheel package is not available.
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:\Users\lr\AppData\Local\Temp\pip-req-build-mgwngumu\setup.py", line 15, in <module>
        setup(
      File "c:\users\lr\appdata\local\programs\python\python39\lib\site-packages\setuptools\__init__.py", line 165, in setup
        return distutils.core.setup(**attrs)
      File "c:\users\lr\appdata\local\programs\python\python39\lib\distutils\core.py", line 108, in setup
        _setup_distribution = dist = klass(attrs)
      File "c:\users\lr\appdata\local\programs\python\python39\lib\site-packages\setuptools\dist.py", line 429, in __init__
        _Distribution.__init__(self, {
      File "c:\users\lr\appdata\local\programs\python\python39\lib\distutils\dist.py", line 292, in __init__
        self.finalize_options()
      File "c:\users\lr\appdata\local\programs\python\python39\lib\site-packages\setuptools\dist.py", line 721, in finalize_options
        ep(self)
      File "c:\users\lr\appdata\local\programs\python\python39\lib\site-packages\setuptools\dist.py", line 728, in _finalize_setup_keywords
        ep.load()(self, ep.name, value)
      File "c:\users\lr\appdata\local\temp\pip-req-build-mgwngumu\.eggs\setuptools_scm-4.1.2-py3.9.egg\setuptools_scm\integration.py", line 17, in version_keyword
        dist.metadata.version = _get_version(config)
      File "c:\users\lr\appdata\local\temp\pip-req-build-mgwngumu\.eggs\setuptools_scm-4.1.2-py3.9.egg\setuptools_scm\__init__.py", line 148, in _get_version
        parsed_version = _do_parse(config)
      File "c:\users\lr\appdata\local\temp\pip-req-build-mgwngumu\.eggs\setuptools_scm-4.1.2-py3.9.egg\setuptools_scm\__init__.py", line 110, in _do_parse
        raise LookupError(
    LookupError: setuptools-scm was unable to detect version for 'C:\\Users\\lr\\AppData\\Local\\Temp'.

    Make sure you're either building from a fully intact git repository or PyPI tarballs. Most other sources (such as GitHub's tarballs, a git checkout without the .git folder) don't contain the necessary metadata and will not work.

    For example, if you're using pip, instead of https://github.com/user/proj/archive/master.zip use git+https://github.com/user/proj.git#egg=proj
    ----------------------------------------
ERROR: Command errored out with exit status 1: python setup.py egg_info Check the logs for full command output.
WARNING: You are using pip version 20.2.3; however, version 20.3.1 is available.
You should consider upgrading via the 'c:\users\lr\appdata\local\programs\python\python39\python.exe -m pip install --upgrade pip' command.