mkosi: update fedora commit reference to 9cb09470c9c5a437f8e9c1e0e449b87de83733eb

mkosi: update fedora commit reference to 9cb09470c9c5a437f8e9c1e0e449b87de83733eb

* 9cb09470c9 Version 261~rc1
* 7d16ad00bd Fix compilation with openssl 4.0
* 3770fa7c92 Revert "Use dlopen-notes to automatically generate library Recommends/Requires/Suggests"
* 8b3d1726f5 Add back various explit Requires
* d8abb91805 Drop scriptlet workarounds for upgrades from versions < 247
* ee6d0b9d27 Use dlopen-notes to automatically generate library Recommends/Requires/Suggests
* 32a2038627 spec: drop duplicated line
* ab743db0fe Downgrade kbd dependency to Recommends
* 400494ada4 Update conditionals for RHEL 11