Bump GoReleaser to 0.127.0 and switch back to upstream

[tjanez]

Also fix Make's ENSURE_NO_CHANGELOG_FRAGMENTS helper.

Closes #2564.

[kostko]

🎉

[codecov]

Codecov Report

Merging #2716 into master will decrease coverage by <.01%.
The diff coverage is n/a.

@@            Coverage Diff            @@
##           master   #2716      +/-   ##
=========================================
- Coverage    63.2%   63.2%   -0.01%     
=========================================
  Files         378     378              
  Lines       35515   35515              
=========================================
- Hits        22449   22447       -2     
- Misses      10244   10251       +7     
+ Partials     2822    2817       -5

Impacted Files	Coverage Δ
go/worker/compute/executor/committee/state.go	74.07% <0%> (-11.12%)	⬇️
go/common/cbor/codec.go	64.7% <0%> (-5.89%)	⬇️
.../consensus/tendermint/apps/epochtime_mock/state.go	84.61% <0%> (-5.13%)	⬇️
go/worker/common/p2p/p2p.go	67.56% <0%> (-3.61%)	⬇️
go/worker/compute/executor/committee/node.go	62% <0%> (-3.35%)	⬇️
go/consensus/tendermint/tendermint.go	66.75% <0%> (-0.69%)	⬇️
go/roothash/tests/tester.go	95.54% <0%> (-0.64%)	⬇️
go/worker/compute/merge/committee/node.go	76.11% <0%> (-0.25%)	⬇️
go/storage/api/grpc.go	70.56% <0%> (+0.66%)	⬆️
go/worker/common/committee/group.go	80.98% <0%> (+1.31%)	⬆️
... and 10 more

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