The process of digitizing the operations of mom and pop stores in Nigeria is serious business right now. In fact, it might be the second-best thing after fintech at the moment. Today’s news is from Alerzo, a little-known B2B e-commerce retail startup based in Ibadan, Nigeria. The company is announcing a $10.5 million Series A round led by London-based Nosara Capital. FJ Labs and several family offices from the U.S., Europe and Asia, including Michael Novogratz’s, participated in the round. In total, Alerzo has raised more than $20 million since…