$ git clone -n https://gitee.com/huoyuanhao/expat.git /var/lib/mock/dist-an8.6-build-121164-46000/root/chroot_tmpdir/scmroot/expat
Cloning into '/var/lib/mock/dist-an8.6-build-121164-46000/root/chroot_tmpdir/scmroot/expat'...
$ git reset --hard eea25516d0d0d83184cd3382700fd7a36935e1c3
HEAD is now at eea2551 update to 2.4.8