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go mod update

If you use cgo, then a lot of go module tools get really slow per golang/go#29427

For example, this is really slow:

go list -m -u all

Maybe Instead:

$ go list -m -f '{{if not (or .Indirect .Main)}}{{.Path}}{{end}}' all
google.golang.org/api
google.golang.org/genproto
google.golang.org/grpc
google.golang.org/protobuf
mvdan.cc/gofumpt

$ go list -m -versions mvdan.cc/gofumpt@latest
mvdan.cc/gofumpt v0.1.0 v0.1.1

$ go list -m mvdan.cc/gofumpt@latest
mvdan.cc/gofumpt v0.1.1

Stupid pet tricks:

go list -m -f '{{if not (or .Indirect .Main)}}go get -d {{.Path}}@latest{{end}}' all

However, any packages pinned to unreleased versions will be downgraded.

Those are set to latest by:

go get -d github.com/Khan/genqlient@main
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