FTI on EL8 due to lack of libbrotli pkg; use RPM autodeps instead

Update dependencies to enable brotli compression (RHBZ#2125520)

Update to 9.1.3, resolves CVE-2022-25763, CVE-2022-31779, CVE-2021-37150,
2022-28129, CVE-2022-31780
Resolve glibc 2.36 (f37) header incompatibility that caused FTBFS RHBZ#2112282

Don't try to use Crypto Policies on RHEL 7

Cherry-pick OpenSSL 3 compatibility required for RHEL 9
Switch to OpenSSL 3 on f36+
Include automake in BuildRequires

Exclude s390x architecture -- not supported upstream

Further changes based on package review; perl dependencies, paths

Changes based on spec review; change "RedHat" capitalization,

Changes based on spec review

Allow self:process setsched, requested on EL8

Set SELinux policy to be more restrictive on privileged UDP ports

Initial revision
Adapt to modern rpm conventions
Add draft SELinux policy
Don't run as root, just claim CAP_NET_BIND_SERVICE for
Merge and cleanup of upstream .spec file along with Copr version
ophaned package. ChangeLog included below for reference.

Update to 9.1.1

Update to 9.1.0
Disable mime-sanity-check which is usable only in debug build

Update to 9.0.2
Use yaml-cpp vendored in lib/yamlcpp

Update to 8.1.2