$ git clone -n https://src.fedoraproject.org/rpms/perl-Digest-SHA.git /var/lib/mock/f40-build-779488-130344/root/chroot_tmpdir/scmroot/perl-Digest-SHA
Cloning into '/var/lib/mock/f40-build-779488-130344/root/chroot_tmpdir/scmroot/perl-Digest-SHA'...
$ git fetch origin a57baff7a327d1b9461a8f33c59210236fd5fbdb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Digest-SHA
 * [new ref]         a57baff7a327d1b9461a8f33c59210236fd5fbdb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a57baff Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild