Add transport workaround to git_util if azure dev ops is used

More info in go-git/go-git#613 .

pkg/openstackconfigversion/git_util.go

@@ -30,6 +30,7 @@ import (
 	git "github.com/go-git/go-git/v5"
 	config "github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/plumbing/format/diff"
+	"github.com/go-git/go-git/v5/plumbing/protocol/packp/capability"
 	"github.com/go-git/go-git/v5/plumbing/transport"
 	"github.com/go-git/go-git/v5/plumbing/transport/ssh"
 	"github.com/go-git/go-git/v5/storage/memory"
@@ -141,6 +142,15 @@ func SyncGit(
 		return nil, err
 	}
 
+	// azure is not compatible to go-git, https://github.com/go-git/go-git/pull/613
+	// if host contains azure lets set capability.ThinPack
+	if strings.Contains(strings.ToLower(gitEndpoint.Host), "azure") {
+		log.Info(fmt.Sprintf("azure in git host, expecting Azure DevOps and set capability.ThinPack transport capability."))
+		transport.UnsupportedCapabilities = []capability.Capability{
+			capability.ThinPack,
+		}
+	}
+
 	publicKeys, err := ssh.NewPublicKeys(gitEndpoint.User, pkey, "")
 	publicKeys.HostKeyCallback = crypto_ssh.InsecureIgnoreHostKey()
 	if err != nil {