Git for Windows can fail during clone when copying hook template files
from the system templates directory. The error:
fatal: cannot copy '.../templates/hooks/fsmonitor-watchman.sample'
to '.git/hooks/...': Invalid argument
The script already set windows.appendAtomically=false but only AFTER
clone, which is too late since clone itself triggers the error.
Fix:
- Set git config --global windows.appendAtomically false BEFORE clone
- Add a third fallback: clone with --template='' to skip hook template
copying entirely (they're optional .sample files)
1900e5238b