$ git clone -n https://gitee.com/src-anolis-os/thunderbird.git /var/lib/mock/dist-an7_9-updates-build-217284-62007/root/chroot_tmpdir/scmroot/thunderbird
Cloning into '/var/lib/mock/dist-an7_9-updates-build-217284-62007/root/chroot_tmpdir/scmroot/thunderbird'...
$ git reset --hard origin/246da4dd564d5bccdd144730126d43c4264ec4b5
fatal: ambiguous argument 'origin/246da4dd564d5bccdd144730126d43c4264ec4b5': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'