chore(deps): allow xopen major version 2 #2574

Job	Run time
mypy	44s
check-docs	37s
pathogen-repo-ci (avian-flu)	40s
pyright	14s
pathogen-repo-ci (ebola)	59s
pathogen-repo-ci (lassa)	43s
test (python=3.8 biopython=1.80)	9m 47s
pathogen-repo-ci (mumps)	55s
test (python=3.8 biopython=latest)	9m 51s
pathogen-repo-ci (ncov)	58s
test (python=3.9 biopython=1.80)	9m 49s
pathogen-repo-ci (rsv)	2m 18s
test (python=3.9 biopython=latest)	10m 5s
pathogen-repo-ci (seasonal-flu)	1m 7s
test (python=3.10 biopython=1.80)	10m 1s
pathogen-repo-ci (tb)	1m 14s
test (python=3.10 biopython=latest)	10m 5s
test (python=3.11 biopython=1.80)	10m 16s
test (python=3.11 biopython=latest)	10m 11s
build-docs / build-pip	57s
build-docs / build-conda	0s
codecov	12s
	1h 31m 43s

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