$ git clone -n https://src.fedoraproject.org/rpms/rust-graphene-sys0.15.git /var/lib/mock/f38-build-side-43-rust-devel-1418327-31459/root/chroot_tmpdir/scmroot/rust-graphene-sys0.15
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1418327-31459/root/chroot_tmpdir/scmroot/rust-graphene-sys0.15'...
$ git fetch origin c9ff44a67cd56796c0bc36225756757cf4fc4aa2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-graphene-sys0.15
 * [new ref]         c9ff44a67cd56796c0bc36225756757cf4fc4aa2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c9ff44a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild