All laws of this State which are repugnant to the following portions of this Constitution shall be repealed by the adoption of this Constitution, to-wit: Laws repugnant to —

1. (a) All the ordinances of this convention;

2. (b) The provisions of Section 183, prohibiting counties, cities, and

   towns from voting subscriptions to railroad and other corporations or

   associations;

3. (c) The provisions of Sections 223 [Repealed] to 226, inclusive, of

   Article 10, prohibiting the leasing of penitentiary convicts.