*: git.monogon.dev -> source.monogon.dev

This implements T882, setting our (virtual) GOPATH to source.monogon.dev
for this repository.

Test Plan: Refactor, CI only.

X-Origin-Diff: phab/D686
GitOrigin-RevId: c5e2309089948ffc3a98e68e2e0e1cbb157d3a36
diff --git a/metropolis/node/kubernetes/containerd/BUILD.bazel b/metropolis/node/kubernetes/containerd/BUILD.bazel
index b573588..5767af2 100644
--- a/metropolis/node/kubernetes/containerd/BUILD.bazel
+++ b/metropolis/node/kubernetes/containerd/BUILD.bazel
@@ -3,7 +3,7 @@
 go_library(
     name = "go_default_library",
     srcs = ["main.go"],
-    importpath = "git.monogon.dev/source/nexantic.git/metropolis/node/kubernetes/containerd",
+    importpath = "source.monogon.dev/metropolis/node/kubernetes/containerd",
     visibility = ["//metropolis/node/core:__subpackages__"],
     deps = [
         "//metropolis/node/core/localstorage:go_default_library",
diff --git a/metropolis/node/kubernetes/containerd/main.go b/metropolis/node/kubernetes/containerd/main.go
index af4a898..6b99081 100644
--- a/metropolis/node/kubernetes/containerd/main.go
+++ b/metropolis/node/kubernetes/containerd/main.go
@@ -30,8 +30,8 @@
 	ctr "github.com/containerd/containerd"
 	"github.com/containerd/containerd/namespaces"
 
-	"git.monogon.dev/source/nexantic.git/metropolis/node/core/localstorage"
-	"git.monogon.dev/source/nexantic.git/metropolis/pkg/supervisor"
+	"source.monogon.dev/metropolis/node/core/localstorage"
+	"source.monogon.dev/metropolis/pkg/supervisor"
 )
 
 const (