$ git clone -n https://src.fedoraproject.org/rpms/openvkl.git /var/lib/mock/f40-build-751231-116128/root/chroot_tmpdir/scmroot/openvkl
Cloning into '/var/lib/mock/f40-build-751231-116128/root/chroot_tmpdir/scmroot/openvkl'...
$ git reset --hard 675183a79b0cf97475712af06ce71e5c3fa5b0b2
HEAD is now at 675183a Rebuild for openvdb