$ git clone -n http://git.inferitos.ru/rpms/attr /var/lib/mock/inferit-10_0-bootstrap-build-68231-150610/root/chroot_tmpdir/scmroot/attr
Cloning into '/var/lib/mock/inferit-10_0-bootstrap-build-68231-150610/root/chroot_tmpdir/scmroot/attr'...
$ git fetch origin changed/i10c-beta/attr-2.5.2-4.el10:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/attr
 * [new tag]         changed/i10c-beta/attr-2.5.2-4.el10 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1aa4239 import attr-2.5.2-4.el10