$ git clone -n https://src.fedoraproject.org/rpms/rust-openat.git /var/lib/mock/f38-build-side-43-rust-devel-1410444-31418/root/chroot_tmpdir/scmroot/rust-openat
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1410444-31418/root/chroot_tmpdir/scmroot/rust-openat'...
$ git fetch origin 708de35f627aeab4c3d68a0499578a00213e7356:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-openat
 * [new ref]         708de35f627aeab4c3d68a0499578a00213e7356 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 708de35 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild