Fix PCAN timestamp #524

Job	Run time
docs	1m 0s
format	21s
build	31s
static-code-analysis	42s
test (ubuntu-latest, false, 3.8)	3m 24s
test (ubuntu-latest, false, 3.9)	3m 23s
test (ubuntu-latest, false, 3.10)	3m 12s
test (ubuntu-latest, false, 3.11)	3m 14s
test (ubuntu-latest, false, pypy-3.8)	3m 23s
test (ubuntu-latest, false, pypy-3.9)	3m 24s
test (macos-latest, false, 3.8)	1m 57s
test (macos-latest, false, 3.9)	1m 54s
test (macos-latest, false, 3.10)	2m 39s
test (macos-latest, false, 3.11)	4m 48s
test (macos-latest, false, pypy-3.8)	4m 15s
test (macos-latest, false, pypy-3.9)	5m 24s
test (windows-latest, false, 3.8)	2m 2s
test (windows-latest, false, 3.9)	2m 41s
test (windows-latest, false, 3.10)	2m 23s
test (windows-latest, false, 3.11)	2m 13s
test (windows-latest, false, pypy-3.8)	5m 18s
test (windows-latest, false, pypy-3.9)	6m 36s
test (ubuntu-latest, true, 3.12.0-alpha - 3.12.0)	4m 23s
upload_pypi	0s
coveralls	7s
	1h 9m 14s

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