Merge pull request fluxcd#795 from aryan9600/release-v0.25.8

Release v0.25.8

Merge pull request fluxcd#796 from fluxcd/libgit2-req-incomplete-auth…

…-test

libgit2/managed/http: test for incomplete creds

Merge pull request fluxcd#789 from fluxcd/release-v0.25.7

Release v0.25.7

Merge pull request fluxcd#783 from pjbgf/known_hosts_error

libgit2: improve known_hosts error messages

Merge pull request fluxcd#615 from fluxcd/go-test-race

build: enable `-race` for `go test`

Merge pull request fluxcd#615 from fluxcd/go-test-race

build: enable `-race` for `go test`