$ git clone -n https://gitee.com/zhaohang_mskdxl/a52dec.git /var/lib/mock/dist-an8.6-build-97731-45576/root/chroot_tmpdir/scmroot/a52dec
Cloning into '/var/lib/mock/dist-an8.6-build-97731-45576/root/chroot_tmpdir/scmroot/a52dec'...
$ git reset --hard e99df4f9d65a0951d17b7c08e86e84c6e6efb9eb
fatal: Could not parse object 'e99df4f9d65a0951d17b7c08e86e84c6e6efb9eb'.