This SRU has now been removed from -proposed due to the failed verification. However, the referenced regression looks like it has been root-caused to mutter rather than gnome-shell, so it's possible this SRU is actually ok to release (possibly only after a fixed mutter has been uploaded). If so, please comment on this bug with the appropriate details and ask an SRU team member on IRC to resurrect this package.
This SRU has now been removed from -proposed due to the failed verification. However, the referenced regression looks like it has been root-caused to mutter rather than gnome-shell, so it's possible this SRU is actually ok to release (possibly only after a fixed mutter has been uploaded). If so, please comment on this bug with the appropriate details and ask an SRU team member on IRC to resurrect this package.