diff --git a/services/mailer/mail_issue_common.go b/services/mailer/mail_issue_common.go
index 816fb864d60..11979691761 100644
--- a/services/mailer/mail_issue_common.go
+++ b/services/mailer/mail_issue_common.go
@@ -99,7 +99,9 @@ func composeIssueCommentMessages(ctx context.Context, comment *mailComment, lang
 		}
 	}
 	locale := translation.NewLocale(lang)
-
+	if lang == "mock" {
+		locale = &translation.MockLocale{}
+	}
 	mailMeta := map[string]any{
 		"locale":          locale,
 		"FallbackSubject": fallback,
diff --git a/services/mailer/mail_test.go b/services/mailer/mail_test.go
index cbe3bb08bbe..2925328307e 100644
--- a/services/mailer/mail_test.go
+++ b/services/mailer/mail_test.go
@@ -18,10 +18,14 @@ import (
 
 	actions_model "gitea.dev/models/actions"
 	activities_model "gitea.dev/models/activities"
+	"gitea.dev/models/asymkey"
+	git_model "gitea.dev/models/git"
+	"gitea.dev/models/gituser"
 	issues_model "gitea.dev/models/issues"
 	repo_model "gitea.dev/models/repo"
 	"gitea.dev/models/unittest"
 	user_model "gitea.dev/models/user"
+	"gitea.dev/modules/git"
 	"gitea.dev/modules/markup"
 	"gitea.dev/modules/setting"
 	"gitea.dev/modules/storage"
@@ -556,3 +560,32 @@ func TestEmbedBase64Images(t *testing.T) {
 		assert.Equal(t, expected, string(resultMailBody))
 	})
 }
+
+func TestMailPullRequestPush(t *testing.T) {
+	doer, _, issue, comment := prepareMailerTest(t)
+	mc := &mailComment{
+		Issue:   issue,
+		Comment: comment,
+		Doer:    doer,
+	}
+	issue.IsPull = true
+	issue.PullRequest = &issues_model.PullRequest{BaseRepo: mc.Issue.Repo}
+	mc.Comment.Type = issues_model.CommentTypePullRequestPush
+	mc.Comment.Commits = []*git_model.SignCommitWithStatuses{
+		{
+			SignCommit: &asymkey.SignCommit{
+				UserCommit: &gituser.UserCommit{
+					GitCommit: &git.Commit{
+						CommitMessage: git.CommitMessage{MessageRaw: "test commit msg"},
+						ID:            git.Sha1ObjectFormat.EmptyObjectID(),
+					},
+				},
+			},
+		},
+	}
+
+	msgs, err := composeIssueCommentMessages(t.Context(), mc, "mock", []*user_model.User{{Name: "Test", Email: "test@gitea.com"}}, false, "pull request push")
+	require.NoError(t, err)
+	assert.Contains(t, msgs[0].Body, `<a href="https://try.gitea.io/user2/repo1/commit/0000000000000000000000000000000000000000">0000000000</a> - test commit msg`)
+	assert.Contains(t, msgs[0].Body, `</html>`)
+}
diff --git a/templates/mail/repo/issue/default.tmpl b/templates/mail/repo/issue/default.tmpl
index 2d217a87f1d..74b407a7792 100644
--- a/templates/mail/repo/issue/default.tmpl
+++ b/templates/mail/repo/issue/default.tmpl
@@ -68,10 +68,9 @@
 		<ul>
 		{{$repoURL := $.Comment.Issue.PullRequest.BaseRepo.HTMLURL}}
 		{{range $commit := $.Comment.Commits}}
+			{{$gitCommit := $commit.UserCommit.GitCommit}}
 			<li>
-				<a href="{{$repoURL}}/commit/{{$commit.ID}}">
-					{{ShortSha $commit.ID.String}}
-				</a>  -  {{$commit.MessageTitle}}
+				<a href="{{$repoURL}}/commit/{{$gitCommit.ID}}">{{ShortSha $gitCommit.ID.String}}</a> - {{$gitCommit.MessageTitle}}
 			</li>
 		{{end}}
 		</ul>