cmd/go: TestGoBuildUmask Failed in Github code space

[qiulaidongfeng]

What version of Go are you using (go version)?

$ go version
tip

Does this issue reproduce with the latest release?

yes.

What operating system and processor architecture are you using (go env)?

go env Output

$ go env
GO111MODULE=''
GOARCH='amd64'
GOBIN=''
GOCACHE='/root/.cache/go-build'
GOENV='/root/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/root/.go/current'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/root/.go/current/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='devel go1.22-ee788dba Sat Sep 9 01:48:44 2023 +0000'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/dev/null'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build913665288=/tmp/go-build -gno-record-gcc-switches'

What did you do?

Fork golang/go in github, see https://docs.github.com/en/codespaces/developing-in-codespaces/creating-a-codespace-for-a-repository Create a code space.
See also https://docs.github.com/en/codespaces/developing-in-codespaces/opening-an-existing-codespace Open the code space.
cd src
./all.bash

What did you expect to see?

Test passed.

What did you see instead?

--- FAIL: TestGoBuildUmask (0.20s)
go_unix_test.go:34: running testgo [build -o /tmp/cmd-go-test-2516507273/gotest427460297/x /tmp/cmd-go-test-2516507273/gotest427460297/x.go]
go_unix_test.go:40: wrote x with mode=-rwxr-xrw-, wanted no 0077 bits
vcs-test.golang.org rerouted to http://127.0.0.1:46227
https://vcs-test.golang.org rerouted to https://127.0.0.1:35865
go test proxy running at GOPROXY=http://127.0.0.1:45935/mod
2023/09/19 11:45:14 http: TLS handshake error from 127.0.0.1:53824: EOF
FAIL
FAIL cmd/go 82.097s

[gopherbot]

Change https://go.dev/cl/529495 mentions this issue: cmd/go: in TestGoBuildUmask, create a file using os.WriteFile as a control