$ git clone -n https://src.fedoraproject.org/rpms/rust-konst_proc_macros.git /var/lib/mock/f38-build-side-43-rust-devel-1412597-31443/root/chroot_tmpdir/scmroot/rust-konst_proc_macros
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1412597-31443/root/chroot_tmpdir/scmroot/rust-konst_proc_macros'...
$ git fetch origin 4541dffd035ceead14438f4c5b08c44d6ab39ea3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-konst_proc_macros
 * [new ref]         4541dffd035ceead14438f4c5b08c44d6ab39ea3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4541dff Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild