Log message:
*: fix some CONFLICTS lines

Noted by riastradh@ in PR 58155.

Log message:
python: egg.mk: add USE_PKG_RESOURCES flag

This flag should be set for packages that import pkg_resources
and thus need setuptools after the build step.

Set this flag for packages that need it and bump PKGREVISION.

Log message:
*: bump PKGREVISION for egg.mk users

They now have a tool dependency on py-setuptools instead of a DEPENDS

Log message:
comms: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes

Log message:
comms: Remove SHA1 hashes for distfiles

Log message:
py-serial: updated to 3.5

Version 3.5

Bugfixes:
- spy: ensure bytes in write()

Bugfixes (posix):
- serialposix: Fix inconsistent state after exception in open()

Bugfixes (win32):
- win32: Fix exception for composite serial number search on Windows

Bugfixes (MacOS):
- list_ports_osx: kIOMasterPortDefault no longer exported on Big Sur
- list_ports_osx: getting USB info on BigSur/AppleSilicon

Log message:
comms/py-serial: fix nonexistent files in SUBST block

Log message:
Added ALTERNATIVES

Log message:
Version 3.4:

Improvements:
* miniterm: suspend function (temporarily release port, Ctrl-T s)
* context manager automatically opens port on __enter__
* list_ports: add interface number to location string
* protocol_socket: Retry if BlockingIOError occurs in reset_input_buffer.

Bugfixes:
* list_ports: option to include symlinked devices
* list_ports: workaround for special characters in port names

Bugfixes (posix):
* allow calling cancel functions w/o error if port is closed
* protocol_socket: sync error handling with posix version
* posix: ignore more blocking errors and EINTR, timeout only applies to blocking I/O
* fix: port_publisher typo

Log message:
Switch to MASTER_SITES_PYPI.