$ git clone -n https://src.fedoraproject.org/rpms/rust-event-manager.git /var/lib/mock/f38-build-side-43-rust-devel-1416250-31457/root/chroot_tmpdir/scmroot/rust-event-manager
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416250-31457/root/chroot_tmpdir/scmroot/rust-event-manager'...
$ git fetch origin ee25bd640ffd283ecc6b0b60f5a6a38db25ed496:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-event-manager
 * [new ref]         ee25bd640ffd283ecc6b0b60f5a6a38db25ed496 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee25bd6 Initial import. (fedora#2181023)