$ git clone -n http://git.inferitos.ru/rpms/gcc-toolset-11-valgrind /var/lib/mock/inferit-8_8-build-side-198-26634-45204/root/chroot_tmpdir/scmroot/gcc-toolset-11-valgrind
Cloning into '/var/lib/mock/inferit-8_8-build-side-198-26634-45204/root/chroot_tmpdir/scmroot/gcc-toolset-11-valgrind'...
$ git fetch origin changed/i8c/gcc-toolset-11-valgrind:KOJI_FETCH_HEAD
fatal: couldn't find remote ref changed/i8c/gcc-toolset-11-valgrind
$ git reset --hard changed/i8c/gcc-toolset-11-valgrind
fatal: ambiguous argument 'changed/i8c/gcc-toolset-11-valgrind': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'