$ git clone -n https://src.fedoraproject.org/rpms/build-constraints-rpm-macros.git /var/lib/mock/r33-build-6936-1237/root/chroot_tmpdir/scmroot/build-constraints-rpm-macros
Cloning into '/var/lib/mock/r33-build-6936-1237/root/chroot_tmpdir/scmroot/build-constraints-rpm-macros'...
$ git reset --hard c48bd29d01e7d97f39dd8ddacddfb35a05359b14
HEAD is now at c48bd29 Actually create target directory