Unknown headers in release tarball

[hute37]

The release tarball has some unknown header

% # in zsh

% tar tvzf atch-linux-amd64.tgz
 
tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
-rw-r--r-- art/staff     15303 2026-03-20 13:50 README.md
tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
-rw-r--r-- art/staff     17158 2026-03-20 13:53 atch.1
-rwxr-xr-x art/staff     87944 2026-03-20 13:53 atch

% tar xvzf atch-linux-amd64.tgz

tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
README.md
tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
atch.1
atch

% ls -laZ *atch*

-rwxr-xr-x 1 user group ? 87944 Mar 20 13:53 atch
-rw-r--r-- 1 user group ? 17158 Mar 20 13:53 atch.1
-rw-r--r-- 1 user group ? 55680 May 15 12:35 atch-linux-amd64.tgz

Note:

Operating System: Ubuntu 25.04
Kernel: Linux 6.14.0-1017-azure
tar (GNU tar) 1.35