pex3 lock sync does not work with multi-resolve universal lockfile + pytorch

Remove use of pkg_resources

pex fails to work in FIPS mode on Redhat Linux

Universal lockfile drops aarch64 wheel when x86_64 wheel has +cpu local version suffix (pytorch_cpu index)

VCS hash on lock create differs from VCS hash on lock consume.

Pex isn't actually caching the wheels it builds

Failing to find local editable package from `pylock.toml` for pex >= 2.91.0

packaging (and therefore pex) chokes on empty tags

support passing `--uploaded-prior-to` for recent pips

[Errno 13] Permission denied when installing wheel with non-read permissions