Seongjin Cho

I'd like to pass `PYTHONNOUSERSITE=1` while compiling subpar. As shown in the log below, the env variable is passed to `compiler.par` when building `bazel_test_runner.par`. However, the env variable is not...

Fixes multiple repository issue.

1

The Repository instances are identified by id field, thus creating a set of Repository instances w/o id (id = null) will cause the set to contain only the first instance.

Using resolves_to_only_binary causes "Resolving wheels was disallowed..." error in 2.21

2

**Describe the bug** Using `resolves_to_only_binary` causes "Resolving wheels was disallowed, but the following project names are configured to only allow resolving pre-built wheels" error when running `pants test ::`. **Pants...