$ git clone -n http://git.inferitos.ru/rpms/mpdecimal /var/lib/mock/inferit-9_2-bootstrap-build-8142-14165/root/chroot_tmpdir/scmroot/mpdecimal
Cloning into '/var/lib/mock/inferit-9_2-bootstrap-build-8142-14165/root/chroot_tmpdir/scmroot/mpdecimal'...
$ git fetch origin changed/i9c/mpdecimal-2.5.1-3.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mpdecimal
 * [new tag]         changed/i9c/mpdecimal-2.5.1-3.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2b6418 import mpdecimal-2.5.1-3.el9