refresh-cache crashes

[bodqhrohro]

It's triggered by apt update, so apt update exits with an error code as well.

(appstreamcli:31544): GLib-CRITICAL **: 20:21:12.249: g_variant_builder_end: assertion '!GVSB(builder)->uniform_item_types || GVSB(builder)->prev_item_type != NULL || g_variant_type_is_definite (GVSB(builder)->type)' failed

(appstreamcli:31544): GLib-CRITICAL **: 20:21:12.249: g_variant_new_variant: assertion 'value != NULL' failed

(appstreamcli:31544): GLib-ERROR **: 20:21:12.250: g_variant_new_parsed: 11-13:invalid GVariant format string
Trace/breakpoint trap

appstream 0.12.2-1 on Debian 10.

[ximion]

This is fixed in AppStream for a while already, either switch to Git master or just update your Debian package to 0.12.2-2.