$ git clone -n https://gitee.com/mgb01105731/libblockdev_1.git /var/lib/mock/dist-an23-build-123454-46111/root/chroot_tmpdir/scmroot/libblockdev_1
Cloning into '/var/lib/mock/dist-an23-build-123454-46111/root/chroot_tmpdir/scmroot/libblockdev_1'...
$ git reset --hard origin/a23
HEAD is now at 0e09846 update to 2.28