$ git clone -n https://src.fedoraproject.org/rpms/libblockdev.git /var/lib/mock/f33-build-345404-59291/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/f33-build-345404-59291/root/chroot_tmpdir/scmroot/libblockdev'...
$ git reset --hard c07d468af9878d73f7b5a2cdd4e7ce9cf518d164
HEAD is now at c07d468 Do not build VDO plugin