$ git clone -n http://git.inferitos.ru/rpms/gnome-shell-extensions /var/lib/mock/inferit-8_8-build-13881-23060/root/chroot_tmpdir/scmroot/gnome-shell-extensions
Cloning into '/var/lib/mock/inferit-8_8-build-13881-23060/root/chroot_tmpdir/scmroot/gnome-shell-extensions'...
$ git fetch origin changed/i8c/gnome-shell-extensions-3.32.1-33.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gnome-shell-extensions
 * [new tag]         changed/i8c/gnome-shell-extensions-3.32.1-33.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dad18ba edit changelog for import gnome-shell-extensions-3.32.1-33.el8