NFS sometimes leaves files like .nfsXXXXXXXXXXX which usually means that
some process that has this file open is alive.
"git clean -df ." was supposed to remove the folder where such file is
located, but it encountered the failure, and silently ignored it and
succeeded.
Desired behavior: "git clean -df ." should notify the user with warnings
or errors for each such file that it failed to remove.
When "git clean -df ." succeeded I ran the next command and it failed
because of the still-present folder with the .nfsXXXXXXXXX file in it.
I believe that this is a bug in git.
git-2.38.1
Thanks,
Yuri
