$ git clone -n https://gitee.com/gcdota930915/vte291.git /var/lib/mock/dist-an8.7-build-270445-64112/root/chroot_tmpdir/scmroot/vte291
Cloning into '/var/lib/mock/dist-an8.7-build-270445-64112/root/chroot_tmpdir/scmroot/vte291'...
$ git reset --hard origin/a8
HEAD is now at 90b5e9d fix build failure with high version vala
$ git lfs pull