$ git clone -n https://src.fedoraproject.org/rpms/expatpp.git /var/lib/mock/f40-build-801569-143819/root/chroot_tmpdir/scmroot/expatpp
Cloning into '/var/lib/mock/f40-build-801569-143819/root/chroot_tmpdir/scmroot/expatpp'...
$ git fetch origin 62de5e63b14f583dc49d38a8a45e19d5c7c85c34:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/expatpp
 * [new ref]         62de5e63b14f583dc49d38a8a45e19d5c7c85c34 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 62de5e6 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild