$ git clone -n https://src.fedoraproject.org/rpms/m4.git /var/lib/mock/f33-build-286687-53634/root/chroot_tmpdir/scmroot/m4
Cloning into '/var/lib/mock/f33-build-286687-53634/root/chroot_tmpdir/scmroot/m4'...
$ git reset --hard 2c0874bd15794a35ce301192750f5e5a8cf76ff1
HEAD is now at 2c0874b Disable %%check on ppc64le (workaround for FTBFS)