Remove dependency in python-mip #969

Job	Run time
trigger	1s
linters	36s
build	18s
update-notebooks-for-colab-and-binder	3s
test (ubuntu-latest, 3.9)	25m 14s
test (ubuntu-latest, 3.12)	30m 55s
test (ubuntu-latest, 3.12, without gurobi)	24m 5s
test (macos-12, 3.9)	31m 39s
test (macos-latest, 3.12)	21m 45s
test (windows-latest, 3.9)	29m 34s
test (windows-latest, 3.12)	27m 10s
build-doc / build-doc	1m 37s
deploy	0s
deploy-doc	0s
	3h 12m 57s

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