$ git clone -n https://gitee.com/wb-qtt862918/libblockdev.git /var/lib/mock/dist-an7_9-updates-build-173128-52034/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/dist-an7_9-updates-build-173128-52034/root/chroot_tmpdir/scmroot/libblockdev'...
$ git reset --hard 62f89ef8bd72bd079b56d659f6b68f68b8076c1c
HEAD is now at 62f89ef add doc package and add api.