autogen: pin v0.5.5-alpha.1 release commit

autogen: pin v0.5.5-alpha.1.pre.1 release commit

autogen: pin v0.5.3-alpha.1 release commit

autogen: pin v0.5.3-alpha.1.pre.0 release commit

autogen: pin v0.5.2-alpha.1 release commit

autogen: pin v0.5.1-alpha.1 release commit

autogen: pin v0.5.0-alpha.1 release commit

autogen: pin v0.5.0-alpha.1.pre.1 release commit

autogen: pin v0.4.6-alpha.1 release commit

autogen: pin v0.4.5-alpha.1 release commit