$ git clone -n https://src.fedoraproject.org/rpms/rust-rbspy.git /var/lib/mock/f40-build-781248-131566/root/chroot_tmpdir/scmroot/rust-rbspy
Cloning into '/var/lib/mock/f40-build-781248-131566/root/chroot_tmpdir/scmroot/rust-rbspy'...
$ git fetch origin b0b6f4a6d7d75a64e484a10989f0e1ecace2fcd8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-rbspy
 * [new ref]         b0b6f4a6d7d75a64e484a10989f0e1ecace2fcd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b0b6f4a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild