Pork Kebabs With Cucumber–Mint Yogurt Sauce

Name: Pork Kebabs With Cucumber–Mint Yogurt Sauce
Ingredients: FOR THE SOUVLAKIA:; 2 cups red wine; 2 tsp. dried oregano; 2 tsp. ground cumin; 2 tsp. kosher salt, plus more to taste; 1 tsp. dried thyme; ½ tsp. ground cinnamon; 6 cloves garlic, smashed; 2 lbs. pork shoulder, cut into 1 ½ cubes; Freshly ground pepper, to taste; FOR THE YOGURT SAUCE:; 1 cucumber (about 12 oz.); 1 ½ cups yogurt; ½ cup chopped fresh mint leaves; 2 tbsp. extra-virgin sesame oil or extra-virgin olive oil; 2 cloves garlic, finely chopped; Kosher salt, to taste; FOR THE GARNISH:; 4 scallions, thinly sliced on the diagonal; 1 cup flat-leaf parsley leaves, roughly chopped; 4 pita breads, warmed