$ git clone -n https://src.fedoraproject.org/rpms/luminance-hdr.git /var/lib/mock/f33-build-628632-67614/root/chroot_tmpdir/scmroot/luminance-hdr
Cloning into '/var/lib/mock/f33-build-628632-67614/root/chroot_tmpdir/scmroot/luminance-hdr'...
$ git reset --hard e8da20b8a47776b527854fdab021e555a4fc84db
HEAD is now at e8da20b Typo fix