$ git clone -n https://src.fedoraproject.org/rpms/perl-Method-Signatures-Simple.git /var/lib/mock/f40-build-2299963-56680/root/chroot_tmpdir/scmroot/perl-Method-Signatures-Simple
Cloning into '/var/lib/mock/f40-build-2299963-56680/root/chroot_tmpdir/scmroot/perl-Method-Signatures-Simple'...
$ git fetch origin 2096aa49588932e4cb60a7a9d9a6822c5d8fbcf1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Method-Signatures-Simple
 * [new ref]         2096aa49588932e4cb60a7a9d9a6822c5d8fbcf1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2096aa4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild