$ git clone -n https://src.fedoraproject.org/rpms/m4.git /var/lib/mock/f33-build-130937-40947/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/f33-build-130937-40947/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard 617e3799b20fa2cd9483218b03b31e77f927e0b3
HEAD is now at 617e379 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild