mkosi: update postmarketos commit reference to 07ea0bed8fbbafe06b2bf68b6bfabcf86c2e4449

* 07ea0bed8f systemd: drop unnecessary dependencies
* 45eb7f88dc systemd/systemd: upgrade to 262
* cb9121da2c systemd/systemd: upgrade to 262_rc3
* 6c223d3566 systemd: drop pre-install script, re-exec on upgrade
* 10591797ee systemd: upgrade to 262-rc2
* 7d5b4e3816 systemd/systemd: build with SELinux support
* bb647faf54 systemd: upgrade to 262-rc1
* 369c5ac3b6 extra-repos/systemd: backport timesyncd DNSSEC NTP fix
* 2bf2f3329e treewide: remove pmb:strict from options
* 9c68abf912 systemd/systemd: upgrade to 261.2
* 3004382975 systemd: remove eudev provide
* 131f1be52e systemd/systemd: disable ldconfig
* 6e90d14c4d systemd/systemd-stage0: disable unnecessary options
* a372a2f2c5 systemd/systemd: backport patch adding inhibit support to pam_systemd
* 994ed89373 systemd/systemd: add Ollie as co-maintainer
* 14897810c9 systemd: disable compat-sysv-interfaces
* 5e5a451de1 systemd: remove unnecessary provider_priority's
* 61ee5c6fe8 treewide: remove contributor comments
* f36462e85b systemd/systemd: upgrade to 261.1
* 5ff3f5ed44 systemd/systemd: adds libbz2 dependency

(cherry picked from commit 35034dbdcd)

mkosi/mkosi.pkgenv/mkosi.conf.d/postmarketos.conf

@@ -8,5 +8,5 @@ Environment=
         GIT_URL=https://gitlab.postmarketos.org/postmarketOS/pmaports
         GIT_SUBDIR=extra-repos/systemd/systemd
         GIT_BRANCH=main
-        GIT_COMMIT=bd970948e652e16e8ef8688cc891aa5ab80dbaa3
+        GIT_COMMIT=07ea0bed8fbbafe06b2bf68b6bfabcf86c2e4449
         PKG_SUBDIR=postmarketos