$ git clone -n https://src.fedoraproject.org/rpms/virt-top.git /var/lib/mock/f40-build-796893-140981/root/chroot_tmpdir/scmroot/virt-top
Cloning into '/var/lib/mock/f40-build-796893-140981/root/chroot_tmpdir/scmroot/virt-top'...
$ git fetch origin 529d23a42539f51846c9cec2e7e3d9af43b70cc2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/virt-top
 * [new ref]         529d23a42539f51846c9cec2e7e3d9af43b70cc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 529d23a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild