$ git clone -n https://src.fedoraproject.org/rpms/pyosmium.git /var/lib/mock/f40-build-2518837-61736/root/chroot_tmpdir/scmroot/pyosmium
Cloning into '/var/lib/mock/f40-build-2518837-61736/root/chroot_tmpdir/scmroot/pyosmium'...
$ git fetch origin 83c8a2cacde3083a75850f8553153b55f40a7d4e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyosmium
 * [new ref]         83c8a2cacde3083a75850f8553153b55f40a7d4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 83c8a2c Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild