$ git clone -n http://git.inferitos.ru/rpms/dotnet6.0.git /var/lib/mock/inferit-9_3-bootstrap-build-21507-36930/root/chroot_tmpdir/scmroot/dotnet6.0
Cloning into '/var/lib/mock/inferit-9_3-bootstrap-build-21507-36930/root/chroot_tmpdir/scmroot/dotnet6.0'...
$ git fetch origin changed/i9c-beta/dotnet6.0-6.0.121-2.el9:KOJI_FETCH_HEAD
fatal: couldn't find remote ref changed/i9c-beta/dotnet6.0-6.0.121-2.el9
$ git reset --hard changed/i9c-beta/dotnet6.0-6.0.121-2.el9
fatal: ambiguous argument 'changed/i9c-beta/dotnet6.0-6.0.121-2.el9': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'