Alexey Preobrazhenskiy

[Bug]: `python_version` silently fall backs to a default toolchain in case it is unable to find specified version

2

### What happened? I expect to get an error when `rules_py` can't find configured toolchain for the specified python version. I also expect examples to pin minor version (e.g. `"3.10"`)...

[Bug]: `resolutions.from_requirements` installs all packages from requirements instead of using requirements to resolve virtual dependencies

3

### What happened? After adding PyQt6 to the dependencies I see the following when trying to create a venv for a target that does not depend on this package: ```...

[Bug]: `bazel-runfiles` pypi library does not work

2

### What happened? `bazel-runfiles` library is unable to properly locate runfiles root when running under `rules_py` ### Version Development (host) and target OS/architectures: macOS aarch64, also seen on Linux x86_64...