kickstart installation failed with software raid and logvol with --grow option

Issue

• I'm using the following kickstart commands.

part raid.11 --size=1  --ondisk=sda
part raid.12 --size=32768 --ondisk=sda
part raid.13 --size=1024  --ondisk=sda
part raid.14 --size=1 --grow --ondisk=sda

part raid.21 --size=1  --ondisk=sdb
part raid.22 --size=32768 --ondisk=sdb
part raid.23 --size=1024  --ondisk=sdb
part raid.24 --size=1 --grow --ondisk=sdb

raid /bios --level=RAID1 --device=md0 --fstype=biosboot raid.11 raid.21
raid swap --level=RAID1 --device=md1 --fstype=swap raid.12 raid.22
raid /boot --level=RAID1 --device=md2 --fstype=xfs raid.13 raid.23
raid pv.01 --level=RAID1 --device=md3 raid.14 raid.24

volgroup vg00 pv.01
logvol /      --fstype="xfs" --size=20480 --name=lvroot --vgname=vg00
logvol /tmp  --fstype="xfs" --grow --maxsize=10240 --size=8192 --name=lvtmp --vgname=vg00
logvol /var  --fstype="xfs" --grow --maxsize=400000 --size=2040 --name=lvvar --vgname=vg00

• But, it failed with the following error.

ValueError: not enough free space in volume group

• It seems to be a duplicate of Bug 1093144, https://bugzilla.redhat.com/show_bug.cgi?id=1093144#c7
• In our yum repo we have the fixed python-blivet.