$ git clone -n https://src.fedoraproject.org/rpms/ser2net.git /var/lib/mock/f40-build-790548-136608/root/chroot_tmpdir/scmroot/ser2net
Cloning into '/var/lib/mock/f40-build-790548-136608/root/chroot_tmpdir/scmroot/ser2net'...
$ git fetch origin 194740f36cb4bf78e221810d7b3d52a4e5920864:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ser2net
 * [new ref]         194740f36cb4bf78e221810d7b3d52a4e5920864 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 194740f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild