$ git clone -n https://src.fedoraproject.org/rpms/perl-Server-Starter.git /var/lib/mock/f42-build-3161191-40896/root/chroot_tmpdir/scmroot/perl-Server-Starter
Cloning into '/var/lib/mock/f42-build-3161191-40896/root/chroot_tmpdir/scmroot/perl-Server-Starter'...
$ git fetch origin 4cc339ab2924f466e5e2a9ec2aec7df3b5a38cdc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Server-Starter
 * [new ref]         4cc339ab2924f466e5e2a9ec2aec7df3b5a38cdc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4cc339a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild