$ git clone -n https://gitee.com/src-anolis-os/imath.git /var/lib/mock/dist-an23-build-235725-62777/root/chroot_tmpdir/scmroot/imath
Cloning into '/var/lib/mock/dist-an23-build-235725-62777/root/chroot_tmpdir/scmroot/imath'...
$ git reset --hard origin/a23
HEAD is now at de834ac Init package from upstream