Repin workspace dependencies to their published revs

The pinned revs only affect builds outside this workspace, where an app is
cloned on its own, so a stale pin never fails a build here. Bumped by
bump-revs.sh after the dependency was pushed; Cargo.lock (when committed)
is re-resolved to match.

 Cargo.lock | 2 +-
 Cargo.toml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 52d6aae..5603b55 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -511,7 +511,7 @@ dependencies = [
 [[package]]
 name = "cce-ui"
 version = "0.1.0"
-source = "git+https://github.com/lsgalante/cce-ui.git?rev=3791b031577429f8267fa98d6b12fa344fc27976#3791b031577429f8267fa98d6b12fa344fc27976"
+source = "git+https://github.com/lsgalante/cce-ui.git?rev=2b15dc5434ebc3bace7683dfefd0f5fb065a1686#2b15dc5434ebc3bace7683dfefd0f5fb065a1686"
 dependencies = [
  "accesskit",
  "ash",
diff --git a/Cargo.toml b/Cargo.toml
index 94c8156..13f1b73 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-cce-ui = { git = "https://github.com/lsgalante/cce-ui.git", rev = "3791b031577429f8267fa98d6b12fa344fc27976" }
+cce-ui = { git = "https://github.com/lsgalante/cce-ui.git", rev = "2b15dc5434ebc3bace7683dfefd0f5fb065a1686" }
 wayland-client = { version = "0.31", features = ["system"] }
 calloop = "0.13.0"
 chrono = "0.4.44"