$ git clone -n https://src.fedoraproject.org/rpms/kronosnet.git /var/lib/mock/f40-build-803108-144176/root/chroot_tmpdir/scmroot/kronosnet
Cloning into '/var/lib/mock/f40-build-803108-144176/root/chroot_tmpdir/scmroot/kronosnet'...
$ git fetch origin 57a7f2d9de9aba2689288825aea3361afbf92ea0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kronosnet
 * [new ref]         57a7f2d9de9aba2689288825aea3361afbf92ea0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 57a7f2d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild