$ git clone -n https://src.fedoraproject.org/rpms/libpmemobj-cpp.git /var/lib/mock/f33-build-150289-43263/root/chroot_tmpdir/scmroot/libpmemobj-cpp
Cloning into '/var/lib/mock/f33-build-150289-43263/root/chroot_tmpdir/scmroot/libpmemobj-cpp'...
$ git reset --hard d800ec788b216fa7452a99a08a897d2b7a189cdc
HEAD is now at d800ec7 libpmemobj-cpp 1.9