[Libosinfo] [PATCH osinfo-db 10/10] tests: osinfo: use a compiled regex

[Fabiano Fidêncio]

On Tue, Mar 19, 2019 at 9:02 PM Cole Robinson <crobinso at redhat.com> wrote:
>
> This drops the total isoinfo runtime from ~80 seconds to about ~6
> on my machine.

With this change we can just drop the expensive env var added in the
patch before yours.

[snip]