$ git clone -n https://gitee.com/xuchun-shang/kmod-udma.git /var/lib/mock/dist-an23-build-304805-66449/root/chroot_tmpdir/scmroot/kmod-udma
Cloning into '/var/lib/mock/dist-an23-build-304805-66449/root/chroot_tmpdir/scmroot/kmod-udma'...
$ git reset --hard e4da952a1b72b983b81e1be60d7a77be7d501c5d
HEAD is now at e4da952 spec: update kernel module required