The libgexiv2 >= 0.16 is using different API than previous 0.14. To deal with the problem I suggest creating libgexiv2_0.14 package while the libgexiv2 package follows the upstream changes - i.e. 0.16.
List of affected packages by this change:
elementary-photos-0:8.0.1-2.fc43.x86_64
elementary-settings-daemon-0:8.3.1-2.fc44.x86_64
entangle-0:3.0-10.fc43.x86_64
gimp-2:3.0.8-4.fc44.x86_64
gimp-libs-2:3.0.8-4.fc44.x86_64
gnome-photos-0:44.0-10.fc44.x86_64
libgexiv2-devel-0:0.14.6-3.fc44.x86_64
localsearch-0:3.10.2-2.fc44.x86_64
nautilus-0:49.3-1.fc44.x86_64
shotwell-0:0.32.14-2.fc44.x86_64
tuba-0:0.10.3-2.fc44.x86_64
viking-0:1.11-4.fc44.x86_64