Hi,
FYI, in
http://rpms.famillecollet.com/rpmphp/
You will find a new report "COMPOSER Libraries in Fedora" which provides
a list of all composer packages in Fedora, with upstream tracking.
Notice:
- information is pulled from rawhide,
for packages which provides php-composer(foo)
- upstream information is pulled from
https://packagist.org/
I hope this helps.
Remi.