strata 0.20.1, flea 0.3.4, owe 0.2.7: fix check() on the builders

strata: the example actions' image test needs ImageMagick with WebP
(checkdepends), the checksum example dies printing a non-UTF-8 name
under the builder's en_US.UTF-8 locale (upstream bug, skipped), and on
aarch64 a search refresh test loses a race to the index worker.

flea: on aarch64 the 1900-deep dirsize walk hits its 2 s deadline, and a
process-group cancel test loses its 5 s race under emulation.

owe: on aarch64 the transition test cannot render enough blended frames
under emulation; run every other test there.

Versions and checksums as in sync PR #660.

pkgbuilds/owe/PKGBUILD

@@ -1,6 +1,6 @@
 # Maintainer: owe contributors
 pkgname=owe
-pkgver=0.2.6
+pkgver=0.2.7
 pkgrel=1
 pkgdesc="High-performance wallpaper engine for Omarchy (mp4, gif, stills)"
 arch=('x86_64' 'aarch64')
@@ -12,7 +12,7 @@ checkdepends=('python')
 optdepends=('intel-media-driver: VAAPI hardware decode on Intel GPUs'
             'libva-mesa-driver: VAAPI hardware decode on AMD GPUs')
 source=("$pkgname-$pkgver.tar.gz::https://github.com/omacom/owe/archive/refs/tags/v$pkgver.tar.gz")
-sha256sums=('e5c10e60bdfaebed861a3b7515c691a5a78fc0fe3ab29c0e96d934eb1a957cf8')
+sha256sums=('93c88257111e36537c43a9fb6acc9a6b8fb1f6ba5149444e828d719a02a533cd')
 
 build() {
   meson setup build "$srcdir/owe-$pkgver" -Dbuildtype=release -Dprefix=/usr
@@ -20,7 +20,17 @@ build() {
 }
 
 check() {
-  meson test -C build
+  # transition's "both outputs show intermediate colors" wants at least three
+  # blended frames from a 250 ms fade rendered with software GL. aarch64
+  # builds run under QEMU user-mode emulation, which renders too few frames
+  # in that window (reproduced 3/3 locally); it passes natively. Run every
+  # other test there.
+  local -a tests=()
+  if [[ $CARCH == aarch64 ]]; then
+    mapfile -t tests < <(meson test -C build --list | sed 's/^owe://' | grep -vx transition)
+    (( ${#tests[@]} )) || return 1
+  fi
+  meson test -C build "${tests[@]}"
 }
 
 package() {