Turborepo prune pnpm issue

Run:

 docker build -f apps/web/Dockerfile -t "turbo-prune-example" .

and it fails with

 => ERROR [installer  8/11] RUN pnpm install                                                                                                             3.0s
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 > [installer  8/11] RUN pnpm install:
#19 2.826 Scope: all 5 workspace projects
#19 2.877 Lockfile is up to date, resolution step is skipped
#19 2.884  ERR_PNPM_LOCKFILE_MISSING_DEPENDENCY  Broken lockfile: no entry for 'github.com/peerigon/dashboard-icons/ce27ef933144e09cef3911025f3649040a8571b6' in pnpm-lock.yaml
#19 2.884 
#19 2.884 This issue is probably caused by a badly resolved merge conflict.
#19 2.884 To fix the lockfile, run 'pnpm install --no-frozen-lockfile'.
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Alternative run:

pnpm turbo prune --scope=web --docker                          

and see that

github.com/peerigon/dashboard-icons/ce27ef933144e09cef3911025f3649040a8571b6:
    resolution: {tarball: https://codeload.github.com/peerigon/dashboard-icons/tar.gz/ce27ef933144e09cef3911025f3649040a8571b6}
    name: dashboard-icons
    version: 1.0.0
    dev: false

is missing in the out/pnpm-lock.yaml