Merge pull request #1152 from DaanDeMeyer/drop-stuff

Drop CentOS 7 and BIOS/grub support

diff --cc mkosi/__init__.py
index d54d0a7030884870407a814818968bbb4fb3d94d,5ccb21616e1f9513f12270b221f248b4b1168bdf..df18e6433391d6ff9894da437d61c5cd0acda5f9
--- 1/mkosi/__init__.py
--- 2/mkosi/__init__.py
+++ b/mkosi/__init__.py
@@@ -103,10 -101,9 +101,9 @@@ from .backend import 
      var_tmp,
      warn,
      workspace,
-     write_grub_config,
  )
  from .manifest import Manifest
 -from .syscall import ioctl_partition_add, ioctl_partition_remove, reflink
 +from .syscall import blkpg_add_partition, blkpg_del_partition, reflink
  
  complete_step = MkosiPrinter.complete_step
  

diff --cc mkosi/backend.py
Simple merge