InstallationError (cannot determine archive format) when installing Git repo via HTTPS

[dmtucker]

$ pipenv --version
pipenv, version 2024.4.1
$ pipenv install 'https://github.com/realpython/pytest-mypy.git'
Creating a virtualenv for this project
Pipfile: /tmp/tmp.BjjghmUTjF/Pipfile
Using default python from /home/dtux/.local/pipx/venvs/pipenv/bin/python3.10.12 to create virtualenv...
⠸ Creating virtual environment...created virtual environment CPython3.10.12.final.0-64 in 208ms
  creator CPython3Posix(dest=/home/dtux/.local/share/virtualenvs/tmp.BjjghmUTjF-ntNLnU4o, clear=False, no_vcs_ignore=False, 
global=False)
  seeder FromAppData(download=False, pip=bundle, setuptools=bundle, wheel=bundle, via=copy, 
app_data_dir=/home/dtux/.local/share/virtualenv)
    added seed packages: pip==24.3.1, setuptools==75.6.0, wheel==0.45.1
  activators BashActivator,CShellActivator,FishActivator,NushellActivator,PowerShellActivator,PythonActivator

✔ Successfully created virtual environment!
Virtualenv location: /home/dtux/.local/share/virtualenvs/tmp.BjjghmUTjF-ntNLnU4o
Creating a Pipfile for this project...
Pipfile.lock not found, creating...
Locking [packages] dependencies...
Locking [dev-packages] dependencies...
Updated Pipfile.lock (fedbd2ab7afd84cf16f128af0619749267b62277b4cb6989ef16d4bef6e4eef2)!
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
Installing https://github.com/realpython/pytest-mypy.git...
INFO:pipenv.patched.pip._internal.network.download:Downloading https://github.com/realpython/pytest-mypy.git
CRITICAL:pipenv.patched.pip._internal.utils.unpacking:Cannot unpack file /tmp/pip-unpack-h3habtkb/pytest-mypy.git (downloaded from /tmp/tmpxi3upo_q, content-type: text/html; charset=utf-8); cannot detect archive format
Traceback (most recent call last):
  File "/home/dtux/.local/bin/pipenv", line 8, in <module>
    sys.exit(cli())
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/cli/options.py", line 52, in main
    return super().main(*args, **kwargs, windows_expand_args=False)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/decorators.py", line 92, in new_func
    return ctx.invoke(f, obj, *args, **kwargs)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/vendor/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/cli/command.py", line 207, in install
    do_install(
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/routines/install.py", line 310, in do_install
    new_packages, _ = handle_new_packages(
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/routines/install.py", line 82, in handle_new_packages
    added, cat, normalized_name = project.add_package_to_pipfile(
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/project.py", line 1222, in add_package_to_pipfile
    name, normalized_name, entry = self.generate_package_pipfile_entry(
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/project.py", line 1161, in generate_package_pipfile_entry
    req_name = determine_package_name(package)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/utils/dependencies.py", line 788, in determine_package_name
    local_file = unpack_url(
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/utils/requirementslib.py", line 679, in unpack_url
    unpack_file(file.path, location, file.content_type)
  File "/home/dtux/.local/pipx/venvs/pipenv/lib/python3.10/site-packages/pipenv/patched/pip/_internal/utils/unpacking.py", line 337, in unpack_file
    raise InstallationError(f"Cannot determine archive format of {location}")
pipenv.patched.pip._internal.exceptions.InstallationError: Cannot determine archive format of /tmp/tmpxi3upo_q