$ git clone -n http://git.inferitos.ru/rpms/unifdef /var/lib/mock/inferit-10_0-extras-build-101455-188165/root/chroot_tmpdir/scmroot/unifdef
Cloning into '/var/lib/mock/inferit-10_0-extras-build-101455-188165/root/chroot_tmpdir/scmroot/unifdef'...
$ git fetch origin changed/i10ce/unifdef-2.10-23.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/unifdef
 * [new tag]         changed/i10ce/unifdef-2.10-23.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43f14f6 import unifdef-2.10-23.el10