Merge pull request #713 from pjbgf/libgit2-cacheless-conns

libgit2: Disable connection caching

Author: Paulo Gomes

go.mod

@@ -42,6 +42,7 @@ require (
 	github.com/prometheus/client_golang v1.12.1
 	github.com/spf13/pflag v1.0.5
 	golang.org/x/crypto v0.0.0-20220427172511-eb4f295cb31f
+	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	google.golang.org/api v0.77.0
 	gotest.tools v2.2.0+incompatible
@@ -200,7 +201,6 @@ require (
 	go.uber.org/atomic v1.7.0 // indirect
 	go.uber.org/multierr v1.6.0 // indirect
 	go.uber.org/zap v1.21.0 // indirect
-	golang.org/x/net v0.0.0-20220425223048-2871e0cb64e4 // indirect
 	golang.org/x/oauth2 v0.0.0-20220411215720-9780585627b5 // indirect
 	golang.org/x/sys v0.0.0-20220503163025-988cb79eb6c6 // indirect
 	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect