$ git clone -n https://src.fedoraproject.org/rpms/rust-lopdf.git /var/lib/mock/f41-build-side-1-2759100-31587/root/chroot_tmpdir/scmroot/rust-lopdf
Cloning into '/var/lib/mock/f41-build-side-1-2759100-31587/root/chroot_tmpdir/scmroot/rust-lopdf'...
$ git fetch origin a612fe802a3ab8d3eb3a8ec722477e82e75add54:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lopdf
 * [new ref]         a612fe802a3ab8d3eb3a8ec722477e82e75add54 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a612fe8 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild