$ git clone -n https://src.fedoraproject.org/rpms/pptpd.git /var/lib/mock/f31-build-89009-32039/root/chroot_tmpdir/scmroot/pptpd
Cloning into '/var/lib/mock/f31-build-89009-32039/root/chroot_tmpdir/scmroot/pptpd'...
$ git reset --hard 663f178dcbf017710f009edc4349ed33b1e61e44
HEAD is now at 663f178 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild