devel/py-pytest-timeout: Update to 1.3.4

[loader]

Summary

Proposed commit log message:

devel/py-pytest-timeout: Update to 1.3.4

Changelog:

    https://github.com/pytest-dev/pytest-timeout/compare/1.3.3..1.3.4

Reviewed_by: koobs
Approved by: koobs (mentor)
Differential_Revision: D23346

Test Plan

• portlint: OK (looks fine.)
• testport: OK (poudriere: 1300069, [armv7, aarch64], 'BUILD_ALL_PYTHON_FLAVORS=1', [py27, py35, py36, py37, py38] tested)
• unittest: OK (

Python2.7 on armv7: 34 passed, 1 xfailed in 193.81 seconds
Python3.5 on armv7: 34 passed, 1 xfailed in 201.52 seconds
Python3.6 on armv7: 34 passed, 1 xfailed in 208.96 seconds
Python3.7 on armv7: 34 passed, 1 xfailed in 176.55 seconds
Python3.8 on armv7: 34 passed, 1 xfailed in 191.49 seconds
)

[koobs]

Approved by: koobs (ports, mentor)

[loader]

Thanks, @koobs.