$ git clone -n https://gitee.com/taijuanZZY/alsa-lib.git /var/lib/mock/dist-an23-build-250478-63379/root/chroot_tmpdir/scmroot/alsa-lib
Cloning into '/var/lib/mock/dist-an23-build-250478-63379/root/chroot_tmpdir/scmroot/alsa-lib'...
$ git reset --hard 51a0a4720aaff3ecc0d9a7e8c2f5debc09bd9895
HEAD is now at 51a0a47 optimise spec file