$ git clone -n https://src.fedoraproject.org/rpms/rust-encoding_rs_io.git /var/lib/mock/f40-build-2651339-66882/root/chroot_tmpdir/scmroot/rust-encoding_rs_io
Cloning into '/var/lib/mock/f40-build-2651339-66882/root/chroot_tmpdir/scmroot/rust-encoding_rs_io'...
$ git fetch origin 30227c24879414524d94fcdebe373f0bb5a5b8ee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-encoding_rs_io
 * [new ref]         30227c24879414524d94fcdebe373f0bb5a5b8ee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 30227c2 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild