apt list --installed | grep systemd

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

libsystemd-shared/stable,now 252.17-1~deb12u1 arm64 [installed]

apt purge libsystemd-shared -s
NOTE: This is only a simulation!
      apt needs root privileges for real execution.
      Keep also in mind that locking is deactivated,
      so don't depend on the relevance to the real current situation!
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages will be REMOVED:
  libsystemd-shared*
0 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
Purg libsystemd-shared [252.17-1~deb12u1]

sudo aptitude install elogind libpam-elogind policykit-1 --without-recommends
The following NEW packages will be installed:
  elogind libduktape207{a} libelogind0{a} libpam-elogind{b} 
  libpolkit-agent-1-0{a} libpolkit-gobject-1-0{a} 
  libpolkit-gobject-elogind-1-0{a} pkexec{a} policykit-1 
  polkitd{a} sgml-base{a} xml-core{a} 
The following packages are RECOMMENDED but will NOT be installed:
  gnome-flashback gnome-shell lxpolkit lxqt-policykit 
  mate-polkit phosh policykit-1-gnome polkit-kde-agent-1 
  polkitd-pkla ukui-polkit 
0 packages upgraded, 12 newly installed, 0 to remove and 0 not upgraded.
Need to get 1,418 kB of archives. After unpacking 5,246 kB will be used.
The following packages have unmet dependencies:
 dummy-logind : Conflicts: logind which is a virtual package, provided by:
                           - libpam-elogind (246.10-5), but 246.10-5 is to be installed
                           - dummy-logind (246.10-5), but 246.10-5 is installed

 libpam-elogind : Depends: libelogind-compat but it is not going to be installed
The following actions will resolve these dependencies:

     Remove the following packages:                
1)     dummy-logind [246.10-5 (now, stable)]       
2)     libsystemd0 [252.17-1~deb12u1 (now, stable)]

     Install the following packages:               
3)     libelogind-compat [246.10-5 (stable)]

Accept this solution? [Y/n/q/?] y
The following NEW packages will be installed:
  elogind libduktape207{a} libelogind-compat{a} libelogind0{a} 
  libpam-elogind libpolkit-agent-1-0{a} 
  libpolkit-gobject-1-0{a} libpolkit-gobject-elogind-1-0{a} 
  pkexec{a} policykit-1 polkitd{a} sgml-base{a} xml-core{a} 
The following packages will be REMOVED:
  dummy-logind{a} libsystemd0{a} 
The following packages are RECOMMENDED but will NOT be installed:
  gnome-flashback gnome-shell lxpolkit lxqt-policykit 
  mate-polkit phosh policykit-1-gnome polkit-kde-agent-1 
  polkitd-pkla ukui-polkit 
0 packages upgraded, 13 newly installed, 2 to remove and 0 not upgraded.
Need to get 1,425 kB of archives. After unpacking 4,307 kB will be used.
Do you want to continue? [Y/n/?] y

 util-linux depends on libsystemd0.
 ppp depends on libsystemd0.
 lvm2 depends on libsystemd0 (>= 233).
 libwebkit2gtk-4.1-0:arm64 depends on libsystemd0.
 libwebkit2gtk-4.0-37:arm64 depends on libsystemd0.
 libvte-2.91-0:arm64 depends on libsystemd0 (>= 220).
 libseat1:arm64 depends on libsystemd0 (>= 238).
 libpulse0:arm64 depends on libsystemd0.
 liblvm2cmd2.03:arm64 depends on libsystemd0 (>= 233).
 libjavascriptcoregtk-4.1-0:arm64 depends on libsystemd0.
 libjavascriptcoregtk-4.0-18:arm64 depends on libsystemd0.
 libgnome-desktop-3-20:arm64 depends on libsystemd0.
 gnome-keyring depends on libsystemd0.
 gcr depends on libsystemd0.
 bsdutils depends on libsystemd0.
 at-spi2-core depends on libsystemd0.

sudo aptitude reinstall ppp lvm2 libwebkit2gtk-4.1-0 libwebkit2gtk-4.0-37  libvte-2.91-0 libseat1 libpulse0 liblvm2cmd2.03 libjavascriptcoregtk-4.1-0 libjavascriptcoregtk-4.0-18 libgnome-desktop-3-20 gnome-keyring gcr at-spi2-core cryptsetup cryptsetup-initramfs dropbear-initramfs

sudo apt reinstall util-linux bsdutils
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Reinstallation of util-linux is not possible, it cannot be downloaded.
Reinstallation of bsdutils is not possible, it cannot be downloaded.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

apt-cache policy util-linux bsdutils
util-linux:
  Installed: 2.38.1-5+b1
  Candidate: 2.38.1-5+b1
  Version table:
 *** 2.38.1-5+b1 100
        100 /var/lib/dpkg/status
     2.38.1-5devuan1+b1 500
        500 http://deb.devuan.org/merged daedalus/main arm64 Packages
bsdutils:
  Installed: 1:2.38.1-5+b1
  Candidate: 1:2.38.1-5+b1
  Version table:
 *** 1:2.38.1-5+b1 100
        100 /var/lib/dpkg/status
     1:2.38.1-5devuan1+b1 500
        500 http://deb.devuan.org/merged daedalus/main arm64 Packages

sudo apt install -f -s
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

apt list --installed | grep systemd

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

libsystemd-shared/stable,now 252.17-1~deb12u1 arm64 [installed]