renaming a vg which has same name as other vg present on the system

gistfile1.txt

# vgs -o +vg_uuid,pv_uuid
  VG #PV #LV #SN Attr   VSize    VFree   VG UUID                                PV UUID                               
  vg   1   5   0 wz--n- <200.00g <42.00g d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj j0nyyb-DAwr-Jt5u-6o5F-LMS9-3QN9-bREnpC
  vg   1   5   0 wz--n- <119.24g   1.73g ivcAj8-Jcas-LmCg-2Ntk-0nTM-xLyR-pIogEx dIS1on-2lW1-5WOI-6SL7-NysN-KEPA-ILZN2L

# pvs -o +pv_uuid
  PV                     VG Fmt  Attr PSize    PFree   PV UUID                               
  /dev/mapper/t500_crypt vg lvm2 a--  <200.00g <42.00g j0nyyb-DAwr-Jt5u-6o5F-LMS9-3QN9-bREnpC
  /dev/mapper/vg_crypt   vg lvm2 a--  <119.24g   1.73g dIS1on-2lW1-5WOI-6SL7-NysN-KEPA-ILZN2L

# vgrename -v d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj t500
    Cache: Duplicate VG name vg: Existing ivcAj8-Jcas-LmCg-2Ntk-0nTM-xLyR-pIogEx (created here) takes precedence over d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj
  Processing VG vg because of matching UUID d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj
    Cache: Duplicate VG name vg: Existing ivcAj8-Jcas-LmCg-2Ntk-0nTM-xLyR-pIogEx (created here) takes precedence over d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj
    Archiving volume group "vg" metadata (seqno 13).
    Writing out updated volume group
    Renaming "/dev/vg" to "/dev/t500"
    Creating volume group backup "/etc/lvm/backup/t500" (seqno 14).
  Volume group "d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj" successfully renamed to "t500"
  
  # vgs -o +vg_uuid
  VG   #PV #LV #SN Attr   VSize    VFree   VG UUID                               
  t500   1   5   0 wz--n- <200.00g <42.00g d8XDct-uTAi-UGk0-r3NQ-6fCc-chtY-V4lewj
  vg     1   5   0 wz--n- <119.24g   1.73g ivcAj8-Jcas-LmCg-2Ntk-0nTM-xLyR-pIogEx