$ git clone -n https://src.fedoraproject.org/rpms/python-psycopg2.git /var/lib/mock/f31-build-47576-26907/root/chroot_tmpdir/scmroot/python-psycopg2
Cloning into '/var/lib/mock/f31-build-47576-26907/root/chroot_tmpdir/scmroot/python-psycopg2'...
$ git reset --hard 26a4b1470049a2c18f8f51044e76fa7fa1e47e03
HEAD is now at 26a4b14 Fixes for 3.8.0a4 rebuild Resolves: #1693641