$ git clone -n https://src.fedoraproject.org/rpms/cdrkit.git /var/lib/mock/f31-build-64021-29482/root/chroot_tmpdir/scmroot/cdrkit
Cloning into '/var/lib/mock/f31-build-64021-29482/root/chroot_tmpdir/scmroot/cdrkit'...
$ git reset --hard 6a6d11acf37f11511ecb57f84cfa238049663a27
HEAD is now at 6a6d11a - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild