EpochToRfc1123 returns the Epoch value as an RFC-1123 formatted date/time string.

Arch is the OS-Arch string of the system on which this package is supported.

Branch is the branch name from which this package was built.

Epoch is the epoch value at the time this package was built.

SemVer is the semantic version string.

ShaLong is the commit hash from which this package was built.