$ git clone -n https://gitee.com/fe_zhang/langpacks.git /var/lib/mock/dist-an23-build-252819-63493/root/chroot_tmpdir/scmroot/langpacks
Cloning into '/var/lib/mock/dist-an23-build-252819-63493/root/chroot_tmpdir/scmroot/langpacks'...
$ git reset --hard origin/a23
HEAD is now at 5cdb4fe Optimize the spec file