PassThroughPattern: ^(.*\.fedoraproject\.org):443$

[SvenSemmler]

Hi unman, I recently had the need to also update a fedora template (base for qubes-builder) through apt-cacher-ng. I had to add this PassThroughPattern to make the initial 'dnf update' work. I don't think this is needed for subsequent updates. In any case it might be nice to add to your notes. I am also guessing about the "download of the mirror sites" part ... so please check before accepting. Cheers, /Sven