Add support for "manual" package indexes

Overview

I have a manual repository running in IIS on Windows server. Installing packages from the repository works fine with pip when specified as an extra-index-url, but when using uv pip, it seems to be unable to determine which versions are available, and thus does not fails to resolve.

Note that this is a manual repository not a simple repository, which has API endpoints. (Though in my limited experimentation with devpi, uv also was unable to resolve dependencies)

Is there any way to fix this? I love ruff and would be interested in using uv as well :smile:

Thanks!

Using pip

>> pip install extabpylish --verbose --dry-run                                                         
Using pip 24.1 from C:\Users\████████\AppData\Local\Programs\Python\Python311\Lib\site-packages\pip (python 3.11)
Looking in indexes: https://pypi.org/simple, http://[manual-repository]/packages
Collecting extabpylish
  Using cached http://[manual-repository]/packages/extabpylish/extabpylish-0.1.0-py3-none-any.whl (8.5 kB)
Collecting openpyxl<4.0.0,>=3.1.2 (from extabpylish)
  Obtaining dependency information for openpyxl<4.0.0,>=3.1.2 from https://files.pythonhosted.org/packages/c0/da/977ded879c29cbd04de313843e76868e6e13408a94ed6b987245dc7c8506/openpyxl-3.1.5-py2.py3-none-any.whl.metadata
  Using cached openpyxl-3.1.5-py2.py3-none-any.whl.metadata (2.5 kB)
Collecting ordered-set<5.0.0,>=4.1.0 (from extabpylish)
  Obtaining dependency information for ordered-set<5.0.0,>=4.1.0 from https://files.pythonhosted.org/packages/33/55/af02708f230eb77084a299d7b08175cff006dea4f2721074b92cdb0296c0/ordered_set-4.1.0-py3-none-any.whl.metadata
  Using cached ordered_set-4.1.0-py3-none-any.whl.metadata (5.3 kB)
Collecting et-xmlfile (from openpyxl<4.0.0,>=3.1.2->extabpylish)
  Obtaining dependency information for et-xmlfile from https://files.pythonhosted.org/packages/96/c2/3dd434b0108730014f1b96fd286040dc3bcb70066346f7e01ec2ac95865f/et_xmlfile-1.1.0-py3-none-any.whl.metadata
  Using cached et_xmlfile-1.1.0-py3-none-any.whl.metadata (1.8 kB)
Using cached openpyxl-3.1.5-py2.py3-none-any.whl (250 kB)
Using cached ordered_set-4.1.0-py3-none-any.whl (7.6 kB)
Using cached et_xmlfile-1.1.0-py3-none-any.whl (4.7 kB)
Would install ExTabPylish-0.1.0 et-xmlfile-1.1.0 openpyxl-3.1.5 ordered-set-4.1.0

Using uv pip

>> uv pip install extabpylish --verbose --dry-run
DEBUG uv 0.2.23
DEBUG Searching for Python interpreter in system path or `py` launcher
TRACE Ignoring stale interpreter markers for: .venv\Scripts\python.exe
TRACE Querying interpreter executable at C:\Users\███████████████████████████████████████████\.venv\Scripts\python.exe
DEBUG Found cpython 3.11.9 at `C:\Users\███████████████████████████████████████████\.venv\Scripts\python.exe` (virtual environment)
DEBUG Using Python 3.11.9 environment at .venv\Scripts\python.exe
TRACE Checking lock for `.venv`
DEBUG Acquired lock for `.venv`
DEBUG At least one requirement is not satisfied: extabpylish
DEBUG Using request timeout of 30s
DEBUG Solving with installed Python version: 3.11.9
DEBUG Adding direct dependency: extabpylish*
TRACE Fetching metadata for extabpylish from http://[manual-repository]/packages/extabpylish/
TRACE cached request http://[manual-repository]/packages/extabpylish/ is storable because its response has a heuristically cacheable status code 200
TRACE cached request http://[manual-repository]/packages/extabpylish/ has a cached response that does not allow staleness
TRACE request http://[manual-repository]/packages/extabpylish/ does not have a fresh cache because its age is 263079 seconds, it is greater than the freshness lifetime of 0 seconds and stale cached responses are not allowed
DEBUG Found stale response for: http://[manual-repository]/packages/extabpylish/
DEBUG Sending revalidation request for: http://[manual-repository]/packages/extabpylish/
TRACE Handling request for http://[manual-repository]/packages/extabpylish/
TRACE Request for http://[manual-repository]/packages/extabpylish/ is unauthenticated, checking cache
TRACE No credentials in cache for URL http://[manual-repository]/packages/extabpylish/
TRACE Attempting unauthenticated request for http://[manual-repository]/packages/extabpylish/
TRACE is modified because status is 200 and not 304
DEBUG Found modified response for: http://[manual-repository]/packages/extabpylish/
TRACE cached request http://[manual-repository]/packages/extabpylish/ is storable because its response has a heuristically cacheable status code 200
TRACE Received package metadata for: extabpylish
TRACE selecting candidate for package extabpylish with range Range { segments: [(Unbounded, Unbounded)] } with 0 remote versions
DEBUG Searching for a compatible version of extabpylish (*)
TRACE exhausted all candidates for package PackageName("extabpylish") with range Range { segments: [(Unbounded, Unbounded)] } after 0 steps
TRACE selecting candidate for package extabpylish with range Range { segments: [(Unbounded, Unbounded)] } with 0 remote versions
TRACE exhausted all candidates for package PackageName("extabpylish") with range Range { segments: [(Unbounded, Unbounded)] } after 0 steps
DEBUG No compatible version found for: extabpylish
  × No solution found when resolving dependencies:
  ╰─▶ Because there are no versions of extabpylish and you require extabpylish, we can conclude that the requirements
      are unsatisfiable.

uv details

Platform: Windows 10 Version: uv 0.2.23 (4bc36c0cb 2024-07-08)