$ git clone -n https://src.fedoraproject.org/rpms/rust-encoding_rs.git /var/lib/mock/f41-build-side-1-2757771-31465/root/chroot_tmpdir/scmroot/rust-encoding_rs
Cloning into '/var/lib/mock/f41-build-side-1-2757771-31465/root/chroot_tmpdir/scmroot/rust-encoding_rs'...
$ git fetch origin d7ef735d1e5985d9b82e02334fc660b9c50a61f4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-encoding_rs
 * [new ref]         d7ef735d1e5985d9b82e02334fc660b9c50a61f4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7ef735 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild