$ git clone -n http://git.inferitos.ru/rpms/mesa /var/lib/mock/inferit-8_8-bootstrap-build-28548-48266/root/chroot_tmpdir/scmroot/mesa
Cloning into '/var/lib/mock/inferit-8_8-bootstrap-build-28548-48266/root/chroot_tmpdir/scmroot/mesa'...
$ git fetch origin changed/i8c/mesa-23.1.4-1.el8:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/mesa
 * [new tag]         changed/i8c/mesa-23.1.4-1.el8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7b9e14e import mesa-23.1.4-1.el8