$ git clone -n https://gitee.com/mgb01105731/jbigkit_1.git /var/lib/mock/dist-an23-build-144260-57687/root/chroot_tmpdir/scmroot/jbigkit_1
Cloning into '/var/lib/mock/dist-an23-build-144260-57687/root/chroot_tmpdir/scmroot/jbigkit_1'...
$ git reset --hard origin/a23
HEAD is now at 60a7497 optimise spec file