$ git clone -n https://src.fedoraproject.org/rpms/percolator.git /var/lib/mock/f33-build-232400-50345/root/chroot_tmpdir/scmroot/percolator
Cloning into '/var/lib/mock/f33-build-232400-50345/root/chroot_tmpdir/scmroot/percolator'...
$ git reset --hard e238ccfb9e0853bf28c6e0b91b412f3bdd4d42f1
HEAD is now at e238ccf Fix EPEL7 builds (use boost169)