==> Synchronizing chroot copy [/home/leming/armv7/root] -> [leming]...done
==> Making package: emscripten 6.0.9-1 (Tue Sep  1 07:11:13 2026)
==> Retrieving sources...
  -> Updating emscripten git repo...
  -> Cloning llvm-project git repo...
Cloning into bare repository '/home/leming/work/emscripten/llvm-project'...
fatal: fetch-pack: invalid index-pack output
==> ERROR: Failure while downloading llvm-project git repo
    Aborting...
==> ERROR: Could not download sources.
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