"git@gitlab.tiker.net:inducer/loopy.git" did not exist on "dac622f0e2a76f7ae8bfd8b9a5da9a6ae8b58dfb"
![dependabot[bot]'s avatar](https://secure.gravatar.com/avatar/bd5a8d6c673b738d52b0ac42a110045f3f964b3ebfc1d60ea805af743b1dc0e6?s=48&d=identicon "dependabot[bot]")
Bump actions/checkout from 3 to 4 (#257)
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>