$ git clone -n http://git.inferitos.ru/rpms/gsl /var/lib/mock/inferit-8_8-build-13933-23060/root/chroot_tmpdir/scmroot/gsl
Cloning into '/var/lib/mock/inferit-8_8-build-13933-23060/root/chroot_tmpdir/scmroot/gsl'...
$ git fetch origin changed/i8c/gsl-2.5-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gsl
 * [new tag]         changed/i8c/gsl-2.5-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78f621e edit changelog for import gsl-2.5-1.el8