$ git clone -n https://src.fedoraproject.org/rpms/rust-pyo3-log.git /var/lib/mock/f40-build-1072761-19731/root/chroot_tmpdir/scmroot/rust-pyo3-log
Cloning into '/var/lib/mock/f40-build-1072761-19731/root/chroot_tmpdir/scmroot/rust-pyo3-log'...
$ git fetch origin ed7675e9a05faba8cbff0aecb56c73c7bd3c064c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-pyo3-log
 * [new ref]         ed7675e9a05faba8cbff0aecb56c73c7bd3c064c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ed7675e Update to version 0.10.0