Pin omarchy 4.0.2rc2 on master so edge carries it

Edge is the channel the 4.0.2 RC ISOs point pacman at until the rc-channel
migration lands, but edge only carried omarchy 4.0.1 — older than the
installed 4.0.2rc1, so those installs never saw an upgrade. Bumping master's
pin lets the normal edge pipeline build and publish 4.0.2rc2, whose migration
repoints [omarchy] at the rc channel.

Stable is unaffected: pinned packages never build for stable
(package_builds_for_mirror), it only receives them via the rc->stable advance
at ship time.

(cherry picked from rc-branch pin commit 11767d6)

pkgbuilds/omarchy-settings/PKGBUILD

@@ -10,9 +10,9 @@
 #    provenance only (empty when cut from a bare commit). omarchy and
 #    omarchy-settings must always carry identical _tag/_commit/pkgver/sha256sums.
 pkgname='omarchy-settings'
-_tag='v4.0.1'
-_commit='13f18b2cb7286fb54f87daf571a031aa6af3d8f0'
-pkgver=4.0.1
+_tag=''
+_commit='07579f5e94ac6b660c62511261babca0ddbf899c'
+pkgver=4.0.2rc2
 pkgrel=1
 pkgdesc='Omarchy user defaults, /etc/skel content, fonts, plymouth theme, and support helpers'
 arch=('any')
@@ -111,7 +111,7 @@ if [[ -n "${OMARCHY_SRC:-}" ]]; then
   sha256sums=()
 else
   source=("omarchy::git+https://github.com/basecamp/omarchy.git#commit=${_commit}")
-  sha256sums=('817e611fec23c8768825843aece12b2b8f4c3a3a2f71953dcb0129f54f44b1af')
+  sha256sums=('0b2c693cbf042f393dcfe9d33803fb08ff12bd5a6353a226a2de97476aabf8f8')
 fi
 
 prepare() {

pkgbuilds/omarchy/PKGBUILD

@@ -10,9 +10,9 @@
 #    provenance only (empty when cut from a bare commit). omarchy and
 #    omarchy-settings must always carry identical _tag/_commit/pkgver/sha256sums.
 pkgname='omarchy'
-_tag='v4.0.1'
-_commit='13f18b2cb7286fb54f87daf571a031aa6af3d8f0'
-pkgver=4.0.1
+_tag=''
+_commit='07579f5e94ac6b660c62511261babca0ddbf899c'
+pkgver=4.0.2rc2
 pkgrel=1
 pkgdesc='Beautiful, modern, and opinionated Arch Linux by DHH'
 arch=('any')
@@ -80,7 +80,7 @@ if [[ -n "${OMARCHY_SRC:-}" ]]; then
   sha256sums=()
 else
   source=("omarchy::git+https://github.com/basecamp/omarchy.git#commit=${_commit}")
-  sha256sums=('817e611fec23c8768825843aece12b2b8f4c3a3a2f71953dcb0129f54f44b1af')
+  sha256sums=('0b2c693cbf042f393dcfe9d33803fb08ff12bd5a6353a226a2de97476aabf8f8')
 fi
 
 prepare() {