Pin `gix-transport` #1441

Job	Run time
Check Users (ubuntu-22.04, x86_64-unknown-linux-musl)	1m 34s
Lint	43s
Test (ubuntu-22.04)	1m 52s
Typos	7s
Test (macos-14)	2m 4s
Publish Check	1m 40s
Build the book	5s
Release	0s
Publish Docs	0s
test_success	1s
	8m 6s

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