$ git clone -n http://git.inferitos.ru/rpms/glibmm2.68 /var/lib/mock/inferit-10_0-bootstrap-build-95849-181559/root/chroot_tmpdir/scmroot/glibmm2.68
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-95849-181559/root/chroot_tmpdir/scmroot/glibmm2.68'...
$ git fetch origin changed/i10c-beta/glibmm2.68-2.78.1-5.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/glibmm2.68
 * [new tag]         changed/i10c-beta/glibmm2.68-2.78.1-5.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bf9b98c import glibmm2.68-2.78.1-5.el10