Spurious warnings during installation on RHEL 8: /usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'

[oodler577]

On RHEL8 this seems to happen, but succeeds anyway:

/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.com.apple.provenance'
/usr/bin/tar: Ignoring unknown extended header keyword 'LIBARCHIVE.xattr.co ....

[oodler577]

I need to figure out how to reproduce it (was unable to the second time around.)