$ git clone -n http://git.inferitos.ru/rpms/gmp.git /var/lib/mock/inferit-9_3-bootstrap-build-21281-36809/root/chroot_tmpdir/scmroot/gmp
Cloning into '/var/lib/mock/inferit-9_3-bootstrap-build-21281-36809/root/chroot_tmpdir/scmroot/gmp'...
$ git fetch origin changed/i9c-beta/gmp-6.2.0-13.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/gmp
 * [new tag]         changed/i9c-beta/gmp-6.2.0-13.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a82906c import gmp-6.2.0-13.el9