py-idna was updated to 2.7 in ports r476560. py-requests had its idna dependency
pinned to <2.7.
That broke all py-requests dependents.
This change backports part of an upstream commit [1] that bumped the dependency.
Whisper of a dream: It would be really cool if *_DEPENDS could declare multiple
versions in its scheme. We'd pick up these issues much earlier, and be able to
declare dependencies more accurately.</pony>
[1] 991e8b76b7
PR: 230430
Reported by: <Trond Endrestol ximalas info>