package openbazaar2-2.0.21-1.amd64 does not have a compatible architecture

[evanstucker-hates-2fa]

Brief Description:

Operating System (OS and version): Fedora 27
OpenBazaar version: openbazaar2-2.0.21-1
Hardware: Linux itzel 4.14.11-300.fc27.x86_64 #1 SMP Wed Jan 3 13:52:28 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

Reproducible (Always / Almost Always / Sometimes / Rarely / Couldn't Reproduce): Always

Steps to reproduce:

1. Try to install using rpm or dnf on Fedora 27 on x86_64 kernel.

Observed Behavior:
$ sudo dnf install openbazaar2-2.0.21.amd64.rpm
Last metadata expiration check: 0:04:01 ago on Sat 20 Jan 2018 11:10:33 AM PST.
Error:
Problem: conflicting requests

• package openbazaar2-2.0.21-1.amd64 does not have a compatible architecture

Expected Behavior:
I expect it to install without error.

Additional info (links, images, etc go here):

[firogh]

Try modify libsolv: src/poolarch.c. I add a alias core2_64 for x86_64.

For example:
diff --git a/src/poolarch.c b/src/poolarch.c
index 8da16c1..d5f1d77 100644
--- a/src/poolarch.c
+++ b/src/poolarch.c
@@ -22,9 +22,9 @@

static const char *archpolicies[] = {
#if defined(FEDORA) || defined(MAGEIA)

• "x86_64", "x86_64:athlon:i686:i586:i486:i386",

• "x86_64", "x86_64:athlon:i686:i586:i486:i386:core2_64",
  #else

• "x86_64", "x86_64:i686:i586:i486:i386",

• "x86_64", "x86_64:i686:i586:i486:i386:core2_64",
  #endif
  "i686", "i686:i586:i486:i386",
  "i586", "i586:i486:i386",

[Sanqui]

The arch should be set as x86_64, not amd64