```
fatal: detected dubious ownership in repository at '/home/runner/work/lightning/lightning/external/libwally-core'
To add an exception for this directory, call:
git config --global --add safe.directory /home/runner/work/lightning/lightning/external/libwally-core
Reinitializing submodules src/secp256k1 ...
fatal: detected dubious ownership in repository at '/home/runner/work/lightning/lightning/external/libwally-core'
To add an exception for this directory, call:
git config --global --add safe.directory /home/runner/work/lightning/lightning/external/libwally-core
fatal: detected dubious ownership in repository at '/home/runner/work/lightning/lightning/external/libwally-core'
To add an exception for this directory, call:
git config --global --add safe.directory /home/runner/work/lightning/lightning/external/libwally-core
gmake: *** [external/Makefile:65: submodcheck] Error 128
```
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>