$ git clone -n https://gitee.com/mgb01105731/xz.git /var/lib/mock/dist-an23-build-125649-46161/root/chroot_tmpdir/scmroot/xz
Cloning into '/var/lib/mock/dist-an23-build-125649-46161/root/chroot_tmpdir/scmroot/xz'...
$ git reset --hard 783d358b446d544be7f8b0e8b379f3947558f00e
HEAD is now at 783d358  update to 5.2.6