$ git clone -n https://gitee.com/mgb01105731/shim.git /var/lib/mock/dist-an23-build-125658-46161/root/chroot_tmpdir/scmroot/shim
Cloning into '/var/lib/mock/dist-an23-build-125658-46161/root/chroot_tmpdir/scmroot/shim'...
$ git reset --hard origin/a23
HEAD is now at f07b283  update to 15.6