+
+package: filesystem bash coreutils
+package>=f24: systemd-udev
+# adding this seems to create a dangling btrfs subvolume in
+# /vservers/<>/var/lib/machines
+# package>=f24: systemd-container
+package: findutils diffutils
+package: crontabs logrotate passwd sudo
+package: gzip bzip2 tar rsync
+package: wget curl
+package: perl
+package<=f27: python python-devel
+package>=f29: python2 python-unversioned-command python2-devel
+package: yum