Usage behind Corporate Proxy

Is there a way to use pyapp behind a corporate proxy?
Currently I get SSL errors, probably because system certs are not used?

Building source distribution...
Building wheel from source distribution...
Successfully built dist\projectplace_api-0.2.0.tar.gz
Successfully built dist\projectplace_api-0.2.0-py3-none-any.whl
Wheel file path: C:\Workspaces\python\projectplace-api\dist\projectplace_api-0.2.0-py3-none-any.whl
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       Dirty pyapp v0.28.0 (C:\Workspaces\python\projectplace-api\pyapp-latest): the precalculated components changed
   Compiling pyapp v0.28.0 (C:\Workspaces\python\projectplace-api\pyapp-latest)
     Running `C:\Workspaces\python\projectplace-api\pyapp-latest\target\release\build\pyapp-a4169a941c6a4c54\build-script-build`
error: failed to run custom build command for `pyapp v0.28.0 (C:\Workspaces\python\projectplace-api\pyapp-latest)`
note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.

Caused by:
  process didn't exit successfully: `C:\Workspaces\python\projectplace-api\pyapp-latest\target\release\build\pyapp-a4169a941c6a4c54\build-script-build` (exit code: 101)
  --- stdout
  cargo:rustc-env=PYAPP_PROJECT_DEPENDENCY_FILE=
  cargo:rustc-env=PYAPP__PROJECT_DEPENDENCY_FILE_NAME=
  cargo:rustc-env=PYAPP_PROJECT_NAME=projectplace-api
  cargo:rustc-env=PYAPP_PROJECT_VERSION=0.2.0
  cargo:rustc-env=PYAPP__PROJECT_EMBED_FILE_NAME=projectplace_api-0.2.0-py3-none-any.whl

  --- stderr

  thread 'main' panicked at build.rs:641:14:
  called `Result::unwrap()` on an `Err` value: reqwest::Error { kind: Request, url: "https://github.com/astral-sh/python-build-standalone/releases/download/20250712/cpython-3.13.5%2B20250712-x86_64-pc-windows-msvc-install_only_stripped.tar.gz", source: hyper_util::client::legacy::Error(Connect, Custom { kind: Other, error: Custom { kind: InvalidData, error: InvalidCertificate(UnknownIssuer) } }) }
  stack backtrace:
     0: std::panicking::begin_panic_handler
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\panicking.rs:697
     1: core::panicking::panic_fmt
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\core\src\panicking.rs:75
     2: core::result::unwrap_failed
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\core\src\result.rs:1732
     3: build_script_build::set_project::{{closure}}
     4: build_script_build::set_execution_mode::{{closure}}
     5: core::ops::function::FnOnce::call_once
     6: std::rt::lang_start::{{closure}}
     8: std::rt::lang_start_internal::closure$0
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\rt.rs:168
     9: std::panicking::try::do_call
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\panicking.rs:589
    10: std::panicking::try
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\panicking.rs:552
    11: std::panic::catch_unwind
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\panic.rs:359
    12: std::rt::lang_start_internal
               at /rustc/6b00bc3880198600130e1cf62b8f8a93494488cc/library\std\src\rt.rs:164
    13: std::rt::lang_start
    14: main
    15: invoke_main
               at D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:78
    16: __scrt_common_main_seh
               at D:\a\_work\1\s\src\vctools\crt\vcstartup\src\startup\exe_common.inl:288
    17: BaseThreadInitThunk
    18: RtlUserThreadStart
  note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

Start at build.rs:641, where the pyapp build requests the Python distribution from GitHub through reqwest and fails with an UnknownIssuer certificate error. Trace the build configuration and existing tests or documentation for proxy and certificate handling; done means the reported corporate-proxy build can retrieve the distribution successfully.