$ git clone -n http://git.inferitos.ru/rpms/setserial /var/lib/mock/inferit-8_8-build-13252-22968/root/chroot_tmpdir/scmroot/setserial
Cloning into '/var/lib/mock/inferit-8_8-build-13252-22968/root/chroot_tmpdir/scmroot/setserial'...
$ git fetch origin changed/i8c/setserial-2.17-45.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/setserial
 * [new tag]         changed/i8c/setserial-2.17-45.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50bc196 edit changelog for import setserial-2.17-45.el8