$ git clone -n https://src.fedoraproject.org/rpms/dlib.git /var/lib/mock/f37-build-639998-71364/root/chroot_tmpdir/scmroot/dlib
Cloning into '/var/lib/mock/f37-build-639998-71364/root/chroot_tmpdir/scmroot/dlib'...
$ git reset --hard cd63be0fb3c9ae3d912b23346e0e554afc38c8e4
HEAD is now at cd63be0 Unbundle pybind11