$ git clone -n https://src.fedoraproject.org/rpms/echolinux.git /var/lib/mock/f31-build-101967-33463/root/chroot_tmpdir/scmroot/echolinux
Cloning into '/var/lib/mock/f31-build-101967-33463/root/chroot_tmpdir/scmroot/echolinux'...
$ git reset --hard b85f862d4720c9a7771d691235c1e5bfaf8c375f
HEAD is now at b85f862 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild