$ git clone -n https://src.fedoraproject.org/rpms/perl-Test-Fixme.git /var/lib/mock/f40-build-2631273-65761/root/chroot_tmpdir/scmroot/perl-Test-Fixme
Cloning into '/var/lib/mock/f40-build-2631273-65761/root/chroot_tmpdir/scmroot/perl-Test-Fixme'...
$ git fetch origin 601fedc3b6d65df8c3ea6f831c564d5b0153deed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Test-Fixme
 * [new ref]         601fedc3b6d65df8c3ea6f831c564d5b0153deed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 601fedc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild