$ git clone -n https://github.com/xcp-ng-rpms/xapi.git /var/lib/mock/v8.3-u-stormi2-8131-23967/root/chroot_tmpdir/scmroot/xapi
Cloning into '/var/lib/mock/v8.3-u-stormi2-8131-23967/root/chroot_tmpdir/scmroot/xapi'...
$ git reset --hard ee68d911e591ecfa698c05aad3d7831fb07096f3
fatal: Could not parse object 'ee68d911e591ecfa698c05aad3d7831fb07096f3'.