$ git clone -n https://src.fedoraproject.org/rpms/rust-pyo3-log.git /var/lib/mock/f40-build-2715690-72503/root/chroot_tmpdir/scmroot/rust-pyo3-log
Cloning into '/var/lib/mock/f40-build-2715690-72503/root/chroot_tmpdir/scmroot/rust-pyo3-log'...
$ git fetch origin e338f70225a06d6f9aa7d73c5ee236dae3c5a550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pyo3-log
 * [new ref]         e338f70225a06d6f9aa7d73c5ee236dae3c5a550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e338f70 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild