$ git clone -n https://src.fedoraproject.org/rpms/rust-event-listener2.git /var/lib/mock/f39-build-1589549-38235/root/chroot_tmpdir/scmroot/rust-event-listener2
Cloning into '/var/lib/mock/f39-build-1589549-38235/root/chroot_tmpdir/scmroot/rust-event-listener2'...
$ git fetch origin 4c40a1bb833838c0688dbacc2f041f9655607939:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-event-listener2
 * [new ref]         4c40a1bb833838c0688dbacc2f041f9655607939 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c40a1b Initial import (event-listener 2 compat package)