$ git clone -n https://src.fedoraproject.org/rpms/python-setuptools-rust.git /var/lib/mock/f40-build-2717591-72801/root/chroot_tmpdir/scmroot/python-setuptools-rust
Cloning into '/var/lib/mock/f40-build-2717591-72801/root/chroot_tmpdir/scmroot/python-setuptools-rust'...
$ git fetch origin 86c8f1315aa66186bdb45d72650a22e581116752:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-setuptools-rust
 * [new ref]         86c8f1315aa66186bdb45d72650a22e581116752 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86c8f13 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild