`pkgdev manifest` should output filenames that it fetches.

[Kangie]

Some packages require multiple distinct fetches when bumped.

Sometimes one of these fetches "fails" by recturning a "not found" page.

file /var/cache/distfiles/chromium-130-testfonts.tar.xz 
/var/cache/distfiles/chromium-130-testfonts.tar.xz: XML 1.0 document, ASCII text, with no line terminators

It would be quite useful if filenames were output by pkgdev before or after each fetch operation.

Current State:

kangie@monolith /var/db/repos/gentoo/www-client/chromium (master+) $ pkgdev manifest
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 6307M 100 6307M 0 0 5611k 0 0:19:11 0:19:11 --:--:-- 5417k
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 268M 100 268M 0 0 5539k 0 0:00:49 0:00:49 --:--:-- 5374k
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 248 100 248 0 0 321 0 --:--:-- --:--:-- --:--:-- 321
 * generating manifest: www-client/chromium::gentoo

Desired Behaviour

kangie@monolith /var/db/repos/gentoo/www-client/chromium (master+) $ pkgdev manifest
 * Fetching chromium-1.2.3.xz
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 6307M 100 6307M 0 0 5611k 0 0:19:11 0:19:11 --:--:-- 5417k
* Fetching chromium-1.2.3-testdata.xz
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 268M 100 268M 0 0 5539k 0 0:00:49 0:00:49 --:--:-- 5374k
 * Fetching chromium-1.2.3-testfonts.xz
 % Total % Received % Xferd Average Speed Time Time Time Current
 Dload Upload Total Spent Left Speed
100 248 100 248 0 0 321 0 --:--:-- --:--:-- --:--:-- 321
 * generating manifest: www-client/chromium::gentoo