$ git clone -n https://gitee.com/src-anolis-os/gmp.git /var/lib/mock/dist-an8.7-build-185849-60639/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/dist-an8.7-build-185849-60639/root/chroot_tmpdir/scmroot/gmp'...
$ git reset --hard origin/a8-poc
HEAD is now at b472d7e update to gmp-6.2.0