Build

Fixed `TypeError: Neither typeguard not pytypes is installed` even with `typeguard` installed #20

Job	Run time
list_nox_test_sessions	7s
ubuntu-latest tests-3.9(env='no-typechecker')	1m 22s
ubuntu-latest tests-3.9(env='typeguard')	55s
ubuntu-latest tests-3.9(env='pytypes')	31s
ubuntu-latest tests-3.8(env='no-typechecker')	1m 30s
ubuntu-latest tests-3.8(env='typeguard')	1m 27s
ubuntu-latest tests-3.8(env='pytypes')	53s
ubuntu-latest tests-2.7(env='no-typechecker')	1m 27s
ubuntu-latest tests-2.7(env='typeguard')	51s
ubuntu-latest tests-2.7(env='pytypes')	53s
ubuntu-latest tests-3.5(env='no-typechecker')	1m 30s
ubuntu-latest tests-3.5(env='typeguard')	1m 3s
ubuntu-latest tests-3.5(env='pytypes')	1m 24s
ubuntu-latest tests-3.6(env='no-typechecker')	1m 25s
ubuntu-latest tests-3.6(env='typeguard')	1m 16s
ubuntu-latest tests-3.6(env='pytypes')	1m 42s
ubuntu-latest tests-3.7(env='no-typechecker')	1m 1s
ubuntu-latest tests-3.7(env='typeguard')	1m 23s
ubuntu-latest tests-3.7(env='pytypes')	48s
publish_release	0s
delete-artifacts	0s
	21m 28s

Provide feedback