Install Git for upstream syncs

.github/workflows/sync-upstream.yml

@@ -39,7 +39,7 @@ jobs:
             archlinux:base-devel bash -lc '
               set -euo pipefail
 
-              pacman -Syu --noconfirm jq
+              pacman -Syu --noconfirm git jq
 
               groupadd -g "$HOST_GID" runner
               useradd -m -u "$HOST_UID" -g "$HOST_GID" runner

.github/workflows/test.yml

@@ -25,7 +25,7 @@ jobs:
             -w /workspace \
             archlinux:base-devel bash -lc '
               set -euo pipefail
-              pacman -Syu --noconfirm jq
+              pacman -Syu --noconfirm git jq
               ./bin/sync-upstream self-test
               ./bin/sync-rebuilds --self-test
               ./bin/omarchy-pkgs self-test