$ git clone -n https://github.com/xcp-ng-rpms/openvswitch /var/lib/mock/v8.3-staging-4792-5238/root/chroot_tmpdir/scmroot/openvswitch
Cloning into '/var/lib/mock/v8.3-staging-4792-5238/root/chroot_tmpdir/scmroot/openvswitch'...
$ git reset --hard ?5e932a347918f95b76e44358f99639479b6cc7d0
fatal: ambiguous argument '?5e932a347918f95b76e44358f99639479b6cc7d0': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'