$ git clone -n http://git.inferitos.ru/rpms/go-toolset /var/lib/mock/inferit-9_1-updates-build-7832-13745/root/chroot_tmpdir/scmroot/go-toolset
Cloning into '/var/lib/mock/inferit-9_1-updates-build-7832-13745/root/chroot_tmpdir/scmroot/go-toolset'...
$ git fetch origin changed/i9c/go-toolset-1.18.9-1.el9_1:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/go-toolset
 * [new tag]         changed/i9c/go-toolset-1.18.9-1.el9_1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ce959f import go-toolset-1.18.9-1.el9_1