refactor(fetchTodoById): use tripple equal instead of double equal

[DidrikLind]

Just something I found when playing around in the development enviroment of this project. No biggie - but still :).

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[tannerlinsley]

🎉 This PR is included in version 4.0.0-alpha.6 🎉

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[tannerlinsley]

🎉 This PR is included in version 3.34.8 🎉

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