tests

Editable install: do not show any output in verbose mode when there is no work to do #2316

Job	Run time
msvc (3.11)	2m 50s
homebrew (3.8)	3m 30s
cygwin (3.9)	5m 34s
mypy	11s
homebrew (3.11)	2m 33s
pyston (3.8)	1m 22s
test (ubuntu, 3.7)	1m 26s
test (ubuntu, 3.12)	2m 15s
test (macos, 3.7)	2m 47s
test (macos, 3.12)	2m 33s
test (windows, 3.7)	3m 51s
test (windows, 3.12)	4m 10s
test (ubuntu, pypy-3.9)	4m 24s
test (ubuntu, pypy-3.10)	4m 55s
test (ubuntu, 3.8)	1m 32s
test (ubuntu, 3.9)	1m 57s
test (ubuntu, 3.10)	1m 28s
test (ubuntu, 3.11, ~=0.63.3)	1m 38s
test (ubuntu, 3.11, ~=0.64.0)	1m 34s
test (ubuntu, 3.11, ~=1.0.0)	1m 33s
test (ubuntu, 3.11, ~=1.1.0)	1m 47s
test (ubuntu, 3.12, ~=1.2.3)	1m 41s
test (ubuntu, 3.12, @git+https://github.com/mesonbuild/meson.git)	1m 49s
test (windows, 3.12, @git+https://github.com/mesonbuild/meson.git)	4m 55s
	1h 2m 15s

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