URL:
https://github.com/SSSD/sssd/pull/396
Title: #396: CI: Add missing http-parser-devel dependency
lslebodn commented:
"""
A) http -parser is required for secrets responders which is not supported on el6 due to
missing dependency on higher version of libcurl.
B) we extract build dependencies from spec file
"""
See the full comment at
https://github.com/SSSD/sssd/pull/396#issuecomment-333486427