[pkg-go] Bug#828808: syncthing: FTBFS: FAIL: TestGithubRelease

[Aaron M. Ucko]

Source: syncthing
Version: 0.13.4+dfsg1-1
Severity: important
Justification: fails to build from source

Builds of syncthing failed on arm64, ppc64el, and ppc64 because the
TestGithubRelease test failed:

=== RUN   TestGithubRelease
--- FAIL: TestGithubRelease (0.01s)
	upgrade_test.go:83: Error retrieving latest version couldn't find a release to download
	upgrade_test.go:86: Invalid upgrade release: v0.10.0-alpha -> v0.10.30, but got 
	upgrade_test.go:83: Error retrieving latest version couldn't find a release to download
	upgrade_test.go:86: Invalid upgrade release: v0.10.0-beta -> v0.10.30, but got 
	upgrade_test.go:83: Error retrieving latest version couldn't find a release to download
	upgrade_test.go:86: Invalid upgrade release: v0.11.0-beta0+40-g53cb66e-dirty -> v0.11.0-beta0, but got 
	upgrade_test.go:83: Error retrieving latest version couldn't find a release to download
	upgrade_test.go:86: Invalid upgrade release: v0.10.21 -> v0.10.30, but got 
	upgrade_test.go:83: Error retrieving latest version couldn't find a release to download
	upgrade_test.go:86: Invalid upgrade release: v0.10.29 -> v0.10.30, but got 

Could you please take a look?

Thanks!