podvm-mkosi: reproducible builds

Disabling the newer systemd-measure services as they are not needed and
use a lot of PCRs.

Signed-off-by: Paul Meyer <49727155+katexochen@users.noreply.github.com>

podvm-mkosi/mkosi.presets/system/mkosi.conf.d/fedora.conf

@@ -27,3 +27,9 @@ Packages=
 
 RemoveFiles=/etc/issue
 RemoveFiles=/etc/issue.net
+
+# Remove for reproducible builds
+RemoveFiles=/var/log
+RemoveFiles=/var/cache
+RemoveFiles=/etc/pki/ca-trust/extracted/java/cacerts
+            /usr/lib/sysimage/libdnf5/transaction_history.sqlite*