$ git clone -n https://src.fedoraproject.org/rpms/perl-Digest-Nilsimsa.git /var/lib/mock/f40-build-778268-129834/root/chroot_tmpdir/scmroot/perl-Digest-Nilsimsa
Cloning into '/var/lib/mock/f40-build-778268-129834/root/chroot_tmpdir/scmroot/perl-Digest-Nilsimsa'...
$ git fetch origin d022ab4d25d22a6bda805ec88def851a7a67ad2a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Digest-Nilsimsa
 * [new ref]         d022ab4d25d22a6bda805ec88def851a7a67ad2a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d022ab4 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild