$ git clone -n http://git.inferitos.ru/rpms/rust-ref-cast /var/lib/mock/inferit-9_3-extras-build-30235-54042/root/chroot_tmpdir/scmroot/rust-ref-cast
Cloning into '/var/lib/mock/inferit-9_3-extras-build-30235-54042/root/chroot_tmpdir/scmroot/rust-ref-cast'...
$ git fetch origin changed/i9ce/rust-ref-cast-1.0.22-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-ref-cast
 * [new tag]         changed/i9ce/rust-ref-cast-1.0.22-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 591e858 import rust-ref-cast-1.0.22-1.el9