$ git clone -n https://gitee.com/mgb01105731/libiscsi_1.git /var/lib/mock/dist-an23-build-343015-69993/root/chroot_tmpdir/scmroot/libiscsi_1
Cloning into '/var/lib/mock/dist-an23-build-343015-69993/root/chroot_tmpdir/scmroot/libiscsi_1'...
$ git reset --hard origin/a23
HEAD is now at 8b16e97 rebuild