$ git clone -n https://gitee.com/mgb01105731/rpm.git /var/lib/mock/dist-an23-build-127172-46192/root/chroot_tmpdir/scmroot/rpm
Cloning into '/var/lib/mock/dist-an23-build-127172-46192/root/chroot_tmpdir/scmroot/rpm'...
$ git reset --hard origin/a23
HEAD is now at db5184b update to 4.18.0