$ git clone -n https://gitee.com/aa1hshh/yarnpkg.git /var/lib/mock/dist-an8.6-nodejs16-build-110785-45837/root/chroot_tmpdir/scmroot/yarnpkg
Cloning into '/var/lib/mock/dist-an8.6-nodejs16-build-110785-45837/root/chroot_tmpdir/scmroot/yarnpkg'...
$ git reset --hard f78f75401b5449782637c9e0083ffb38faed7b82
fatal: Could not parse object 'f78f75401b5449782637c9e0083ffb38faed7b82'.