$ git clone -n https://src.fedoraproject.org/rpms/curlpp.git /var/lib/mock/f40-build-780380-130937/root/chroot_tmpdir/scmroot/curlpp
Cloning into '/var/lib/mock/f40-build-780380-130937/root/chroot_tmpdir/scmroot/curlpp'...
$ git fetch origin 47eca1f7ca1bf908840f018402c123a7d16cc07c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/curlpp
 * [new ref]         47eca1f7ca1bf908840f018402c123a7d16cc07c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 47eca1f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild