$ git clone -n https://src.fedoraproject.org/rpms/rust-prost-derive.git /var/lib/mock/f38-build-side-43-rust-devel-1410522-31420/root/chroot_tmpdir/scmroot/rust-prost-derive
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1410522-31420/root/chroot_tmpdir/scmroot/rust-prost-derive'...
$ git fetch origin 3d3de1c87a36fe4b07ae07dad1d90206cf63dbd1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-prost-derive
 * [new ref]         3d3de1c87a36fe4b07ae07dad1d90206cf63dbd1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d3de1c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild