fix: fix key mismatch regression in go-git (#211)

Author: xoxys

go.mod

@@ -6,7 +6,9 @@ require (
 	dario.cat/mergo v1.0.2
 	github.com/Masterminds/semver/v3 v3.3.1
 	github.com/Masterminds/sprig/v3 v3.3.0
-	github.com/go-git/go-git/v5 v5.16.2
+	// Pin go-git to fix SSH knownhosts key mismatch regression bug
+	// xref: https://github.com/fluxcd/flux2/issues/5385
+	github.com/go-git/go-git/v5 v5.16.3-0.20250610123634-8ac015a75d81
 	github.com/goccy/go-yaml v1.18.0
 	github.com/manifoldco/promptui v0.9.0
 	github.com/rs/zerolog v1.34.0

go.sum

@@ -46,8 +46,8 @@ github.com/go-git/go-billy/v5 v5.6.2 h1:6Q86EsPXMa7c3YZ3aLAQsMA0VlWmy43r6FHqa/UN
 github.com/go-git/go-billy/v5 v5.6.2/go.mod h1:rcFC2rAsp/erv7CMz9GczHcuD0D32fWzH+MJAU+jaUU=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399 h1:eMje31YglSBqCdIqdhKBW8lokaMrL3uTkpGYlE2OOT4=
 github.com/go-git/go-git-fixtures/v4 v4.3.2-0.20231010084843-55a94097c399/go.mod h1:1OCfN199q1Jm3HZlxleg+Dw/mwps2Wbk9frAWm+4FII=
-github.com/go-git/go-git/v5 v5.16.2 h1:fT6ZIOjE5iEnkzKyxTHK1W4HGAsPhqEqiSAssSO77hM=
-github.com/go-git/go-git/v5 v5.16.2/go.mod h1:4Ge4alE/5gPs30F2H1esi2gPd69R0C39lolkucHBOp8=
+github.com/go-git/go-git/v5 v5.16.3-0.20250610123634-8ac015a75d81 h1:Kx1vl1xNqB48sOGH4boH1hLJiUAvda5rPaACGyOg4qo=
+github.com/go-git/go-git/v5 v5.16.3-0.20250610123634-8ac015a75d81/go.mod h1:4Ge4alE/5gPs30F2H1esi2gPd69R0C39lolkucHBOp8=
 github.com/goccy/go-yaml v1.18.0 h1:8W7wMFS12Pcas7KU+VVkaiCng+kG8QiFeFwzFb+rwuw=
 github.com/goccy/go-yaml v1.18.0/go.mod h1:XBurs7gK8ATbW4ZPGKgcbrY1Br56PdM69F7LkFRi1kA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=