[BUG] Installation failure on ARM64 architecture running Windows 11 (Git Bash)

**Installation of python-fasthtml with pixi in Git Bash fails on ARM64 system running Windows 11**

**Minimal Reproducible Example**
``` zsh
> pixi init fasthtml-test
> cd fasthtml-test
> pixi shell
> pixi add python python-fasthtml
Error: × failed to solve requirements of environment 'default' for platform 'win-arm64'
├─▶ × failed to solve the environment
│
╰─▶ Cannot solve the request because of: python-fasthtml * cannot be installed because there are no viable options:
└─ python-fasthtml 0.2.0 | 0.2.1 | 0.2.3 | 0.2.4 | 0.3.0 | 0.3.1 | 0.3.2 | 0.3.3 | 0.3.4 | 0.3.6 | 0.3.7 | 0.4.1 | 0.4.2 | 0.4.3 | 0.4.4 | 0.4.5 | 0.5.0 | 0.5.1 | 0.5.2 |
0.5.3 | 0.6.0 | 0.6.2 | 0.6.4 | 0.6.7 | 0.6.8 | 0.6.9 | 0.6.10 | 0.6.12 | 0.6.13 | 0.6.14 | 0.8.0 | 0.9.0 | 0.9.1 | 0.12.4 | 0.12.6 | 0.12.9 | 0.12.11 | 0.12.12 | 0.12.14
| 0.12.15 | 0.12.16 | 0.12.17 | 0.12.18 | 0.12.19 | 0.12.20 | 0.12.21 | 0.12.22 | 0.12.23 | 0.12.24 | 0.12.25 | 0.12.26 | 0.12.27 | 0.12.28 | 0.12.29 | 0.12.30 | 0.12.31
| 0.12.32 | 0.12.33 | 0.12.34 | 0.12.35 | 0.12.37 | 0.12.39 | 0.12.41 | 0.12.42 | 0.12.43 | 0.12.47 | 0.12.50 | 0.13.0 | 0.13.2 | 0.13.3 | 0.13.4 would require
└─ oauthlib *, which cannot be installed because there are no viable options:
└─ oauthlib 2.0.4 | 2.0.6 | 2.0.7 | 2.1.0 | 3.0.1 | 3.1.0 | 3.1.1 | 3.2.0 | 3.2.1 | 3.2.2 | 3.2.2 | 3.3.0 | 3.3.1 would require
└─ cryptography *, for which no candidates were found.
```

**Expected behavior**
python and python-fasthtml added to pixi dependencies.

**Environment Information**
Please provide the following version information:
- fastlite version: N/A; installation failed
- fastcore version: N/A; installation failed
- fasthtml version: N/A; installation failed

**Confirmation**
Please confirm the following:
- [x] I have read the FAQ (https://docs.fastht.ml/explains/faq.html)
- [x] I have provided a minimal reproducible example
- [x] I have included the versions of fastlite, fastcore, and fasthtml
- [x] I understand that this is a volunteer open source project with no commercial support.

Start by running the reported pixi init, pixi shell, and pixi add python python-fasthtml reproduction on Windows 11 ARM64 in Git Bash. Trace the dependency-resolution failure for cryptography and confirm done when python-fasthtml and its dependencies can be added successfully for win-arm64.

Written by the indexing model from the issue text.