$ git clone -n https://src.fedoraproject.org/rpms/perl-Graph-Easy.git /var/lib/mock/f40-build-2624735-65108/root/chroot_tmpdir/scmroot/perl-Graph-Easy
Cloning into '/var/lib/mock/f40-build-2624735-65108/root/chroot_tmpdir/scmroot/perl-Graph-Easy'...
$ git fetch origin 85308cb3862122692343986b07cd64e0f46e8a1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Graph-Easy
 * [new ref]         85308cb3862122692343986b07cd64e0f46e8a1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85308cb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild