As there is a hard limit for volume id's on isos to be <32 characters,
we have a list of subsitutions that we maintain to make sure that
isos all have volume id's under that size. with the addition of
ppc64le and aarch64 for Atomic host installer the 7 character arch
length pushed us over the limit using AH for Atomic seems the most
logical change to make.
Signed-off-by: Dennis Gilmore <dennis@ausil.us>
This is a rework of <https://pagure.io/pungi-fedora/pull-request/108>.
Note that I left a few things like git branches pointed at f26, but
I think these should be master most likely.
Signed-off-by: Colin Walters <walters@verbum.org>
