diff --git a/.github/workflows/R-CMD-check.yaml b/.github/workflows/R-CMD-check.yaml
index 6c3c9cd4..b622c480 100644
--- a/.github/workflows/R-CMD-check.yaml
+++ b/.github/workflows/R-CMD-check.yaml
@@ -80,13 +80,10 @@ jobs:
         uses: ./.github/workflows/dep-suggests-matrix
 
       - uses: ./.github/workflows/update-snapshots
-        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
 
       - uses: ./.github/workflows/style
-        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
 
       - uses: ./.github/workflows/roxygenize
-        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
 
       - name: Remove config files from previous iteration
         run: |
@@ -94,7 +91,6 @@ jobs:
         shell: bash
 
       - id: commit
-        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
         uses: ./.github/workflows/commit
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/commit/action.yml b/.github/workflows/commit/action.yml
index 5b00fe33..ed6f9b89 100644
--- a/.github/workflows/commit/action.yml
+++ b/.github/workflows/commit/action.yml
@@ -20,9 +20,13 @@ runs:
         if [ -n "$(git status --porcelain)" ]; then
           echo "Changed"
           protected=${{ github.ref_protected }}
-          if [ "${protected}" = "true" ]; then
+          foreign=${{ github.event.pull_request.head.repo.full_name != github.repository }}
+          if [ "${foreign}" = "true" ]; then
+            # https://github.com/krlmlr/actions-sync/issues/44
+            echo "Can't push to foreign branch"
+          elif [ "${protected}" = "true" ]; then
             current_branch=$(git branch --show-current)
-            new_branch=gha-commit
+            new_branch=gha-commit-$(git rev-parse --short HEAD)
             git checkout -b ${new_branch}
             git add .
             git commit -m "chore: Auto-update from GitHub Actions"$'\n'$'\n'"Run: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
@@ -38,6 +42,7 @@ runs:
             fi
 
             gh workflow run rcc -f ref=$(git rev-parse HEAD)
+            gh pr merge --merge --auto
           else
             git fetch
             if [ -n "${GITHUB_HEAD_REF}" ]; then
@@ -50,8 +55,9 @@ runs:
             git add .
             git commit -m "chore: Auto-update from GitHub Actions"$'\n'$'\n'"Run: ${GITHUB_SERVER_URL}/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID}"
             git push -u origin HEAD
+
+            # Only set output if changed
+            echo sha=$(git rev-parse HEAD) >> $GITHUB_OUTPUT
           fi
-          # Only set output if changed
-          echo sha=$(git rev-parse HEAD) >> $GITHUB_OUTPUT
         fi
       shell: bash
diff --git a/.github/workflows/dep-suggests-matrix/action.R b/.github/workflows/dep-suggests-matrix/action.R
index 9673b704..eff3a502 100644
--- a/.github/workflows/dep-suggests-matrix/action.R
+++ b/.github/workflows/dep-suggests-matrix/action.R
@@ -21,9 +21,12 @@ get_deps <- function() {
 
 if (Sys.getenv("GITHUB_BASE_REF") != "") {
   print(Sys.getenv("GITHUB_BASE_REF"))
-  has_diff <- (system("git diff ${{ github.event.pull_request.base.sha }}... | egrep '^[+][^+]' | grep -q ::") == 0)
+  system("git fetch origin ${GITHUB_BASE_REF}")
+  # Use .. to avoid having to fetch the entire history
+  # https://github.com/krlmlr/actions-sync/issues/45
+  has_diff <- (system("git diff origin/${GITHUB_BASE_REF}.. | egrep '^[+][^+]' | grep -q ::") == 0)
   if (has_diff) {
-    system("git diff ${{ github.event.pull_request.base.sha }}... | egrep '^[+][^+]' | grep -q ::")
+    system("git diff origin/${GITHUB_BASE_REF}.. | egrep '^[+][^+]' | grep -q ::")
     packages <- get_deps()
   } else {
     writeLines("No changes using :: found, not checking without suggested packages")
diff --git a/R/as_duckplyr_tibble.R b/R/as_duckplyr_tibble.R
index 8ebee5a9..dcb30646 100644
--- a/R/as_duckplyr_tibble.R
+++ b/R/as_duckplyr_tibble.R
@@ -2,7 +2,7 @@
 #'
 #' `as_duckplyr_tibble()` converts the input to a tibble and then to a duckplyr data frame.
 #'
-#' @return For `as_duckplyr_df()`, an object of class
+#' @return For `as_duckplyr_tibble()`, an object of class
 #'   `c("duckplyr_df", class(tibble()))` .
 #'
 #' @rdname as_duckplyr_df