$ git clone -n https://src.fedoraproject.org/rpms/valgrind.git /var/lib/mock/f33-build-201474-48079/root/chroot_tmpdir/scmroot/valgrind
Cloning into '/var/lib/mock/f33-build-201474-48079/root/chroot_tmpdir/scmroot/valgrind'...
$ git reset --hard 28efd007fc148a8a51fc98a1f95577ca01b56586
HEAD is now at 28efd00 3.16.0-0.2.GIT