A collaborative applicant in a geographic area in which funds are awarded under this part shall specify contributions from any source other than a grant awarded under this part, including renewal funding of projects assisted under parts C, D, and F of this subchapter as in effect before the effective date under section 1503 of the Homeless Emergency Assistance and Rapid Transition to Housing Act of 2009, that shall be made available in the geographic area in an amount equal to not less than 25 percent of the funds provided to recipients in the geographic area, except that grants for leasing shall not be subject to any match requirement.