使用内部GitHub存储库时，我不能使用go mod tidy。SSH身份验证似乎是独立工作的（请参阅下面的日志），但go mod tidy会访问内部存储库并抛出

git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights and the repository exists.

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从我的Github行动

steps:
            # Checks-out the repository under $GITHUB_WORKSPACE, so the job can access it
            - uses: actions/checkout@v3

            # Set up Go
            - name: Set up Go
              uses: actions/setup-go@v4
              with:
                  go-version: 1.20.2
                  cache: false

            - name: Add private key to SSH agent
              env:
                PRIVATE_KEY: ${{ secrets.SHARED_DEPLOY_PRIVATE_KEY }}
              run: |
                echo "${{ env.PRIVATE_KEY }}" > key.pem
                chmod 600 key.pem
                eval "$(ssh-agent -s)"
                ssh-add key.pem
                ssh-add -l -E sha256
                ssh -T git@github.com 2>&1 || true    ### tests ssh auth

            # Install dependencies
            - name: Install dependencies
              run: |
                  git config --global url."git@github.com:".insteadOf "https://github.com/"
                  go clean -modcache  
                  go env -w GOPRIVATE=github.com/my-org/*
                  go env -w GONOPROXY=github.com/my-org/*
                  go env
                  go mod tidy

型
Add private key的日志

Agent pid 1766
Identity added: key.pem (_REDACTED_)
3072 SHA256:_REDACTED_ _REDACTED_ (RSA)
Hi my-org/observability-go! You've successfully authenticated, but GitHub does not provide shell access.

型
Install dependencies的日志

go: downloading github.com/pmezard/go-difflib v1.0.0
go: downloading github.com/mattn/go-isatty v0.0.17
go: downloading golang.org/x/sync v0.1.0
github.com/my-org/clan-service/cmd/clanservice imports
    github.com/my-org/observability-go/logging: github.com/my-org/observability-go@v0.0.0-20230623103942-2be438a81907: invalid version: git ls-remote -q origin in /home/runner/go/pkg/mod/cache/vcs/d0c7f50097d6054d27fc7949420737cdb6036d1246584bb05f13c6fe75577be2: exit status 128:
    git@github.com: Permission denied (publickey).
    fatal: Could not read from remote repository.
    Please make sure you have the correct access rights
    and the repository exists.

型
go env的输出

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/runner/.cache/go-build"
GOENV="/home/runner/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/runner/go/pkg/mod"
GONOPROXY="github.com/my-org/*"
GONOSUMDB="github.com/my-org/*"
GOOS="linux"
GOPATH="/home/runner/go"
GOPRIVATE="github.com/my-org/*"
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/opt/hostedtoolcache/go/1.20.2/x64"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/opt/hostedtoolcache/go/1.20.2/x64/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.20.2"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/home/runner/work/clan-service/clan-service/go.mod"
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 -fdebug-prefix-map=/tmp/go-build4021260014=/tmp/go-build -gno-record-gcc-switches"

型
我错过了什么？我该怎么做？