$ git clone -n https://src.fedoraproject.org/rpms/perl-Devel-GoFaster.git /var/lib/mock/f40-build-778247-129828/root/chroot_tmpdir/scmroot/perl-Devel-GoFaster
Cloning into '/var/lib/mock/f40-build-778247-129828/root/chroot_tmpdir/scmroot/perl-Devel-GoFaster'...
$ git fetch origin 586ddd177b84f6dd01a1ada6b8ef6306d231bf2f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Devel-GoFaster
 * [new ref]         586ddd177b84f6dd01a1ada6b8ef6306d231bf2f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 586ddd1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild