$ git clone -n https://src.fedoraproject.org/rpms/plplot.git /var/lib/mock/f33-build-339872-58646/root/chroot_tmpdir/scmroot/plplot
Cloning into '/var/lib/mock/f33-build-339872-58646/root/chroot_tmpdir/scmroot/plplot'...
$ git reset --hard e6406b34d6efbc2fcc40ddb25774a1252237991c
HEAD is now at e6406b3 regex not regexp for ctest