$ git clone -n http://git.inferitos.ru/rpms/rust-polling /var/lib/mock/inferit-9_3-extras-build-33218-62619/root/chroot_tmpdir/scmroot/rust-polling
Cloning into '/var/lib/mock/inferit-9_3-extras-build-33218-62619/root/chroot_tmpdir/scmroot/rust-polling'...
$ git fetch origin changed/i9ce/rust-polling-3.3.1-1.el9:KOJI_FETCH_HEAD
From http://git.inferitos.ru/rpms/rust-polling
 * [new tag]         changed/i9ce/rust-polling-3.3.1-1.el9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78b6b66 import rust-polling-3.3.1-1.el9