$ git clone -n https://src.fedoraproject.org/rpms/wget2.git /var/lib/mock/f40-build-2065018-49167/root/chroot_tmpdir/scmroot/wget2
Cloning into '/var/lib/mock/f40-build-2065018-49167/root/chroot_tmpdir/scmroot/wget2'...
$ git fetch origin 28a85155a8ca2e1e7bc453ab48790eb4d3efb2dd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/wget2
 * [new ref]         28a85155a8ca2e1e7bc453ab48790eb4d3efb2dd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 28a8515 Enable wget2-wget for F40+ / RHEL10+