Wrong version reported

[ryandesign]

I downloaded the code from the v0.9.2 tag and after fixing a few issues reported elsewhere in this issue tracker, I got something that built. But it reported an unexpected version:

$ grok --version
grok 1.20220114.1

2022-01-14 is today's date. I expect if I build it tomorrow, it will report tomorrow's date. That makes the build non-reproducible.

I had expected to see either "grok 0.9.2" or perhaps "grok 1.20111028.1" (2011-10-28 being the date when the v0.9.2 tag was created).