Hi Luis,
Most likely, this will be helpful:
https://github.com/git-for-windows/build-extra/blob/main/ReleaseNotes.md#known-issues
In particular, this part:
If you specify command-line options starting with a slash,
POSIX-to-Windows path conversion will kick in converting e.g.
"/usr/bin/bash.exe" to "C:\Program Files\Git\usr\bin\bash.exe". When that
is not desired -- e.g. "--upload-pack=/opt/git/bin/git-upload-pack" or
"-L/regex/" -- you need to set the environment variable MSYS_NO_PATHCONV
temporarily, like so:
MSYS_NO_PATHCONV=1 git blame -L/pathconv/ msys2_path_conv.cc
Alternatively, you can double the first slash to avoid POSIX-to-Windows
path conversion, e.g. "//usr/bin/bash.exe".
Ciao,
Johannes