$ git clone -n https://src.fedoraproject.org/rpms/perl-File-pushd.git /var/lib/mock/f40-build-2304291-57010/root/chroot_tmpdir/scmroot/perl-File-pushd
Cloning into '/var/lib/mock/f40-build-2304291-57010/root/chroot_tmpdir/scmroot/perl-File-pushd'...
$ git fetch origin e29b81abf42337523f124b180b8192c017c7be0b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-File-pushd
 * [new ref]         e29b81abf42337523f124b180b8192c017c7be0b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e29b81a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild