$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-LDAP-Server.git /var/lib/mock/f45-build-25326-610/root/chroot_tmpdir/scmroot/perl-Net-LDAP-Server
Cloning into '/var/lib/mock/f45-build-25326-610/root/chroot_tmpdir/scmroot/perl-Net-LDAP-Server'...
$ git fetch origin a0e38fbb39d62f67e5ec1da43d5be7aec5a8d5d6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-LDAP-Server
 * [new ref]         a0e38fbb39d62f67e5ec1da43d5be7aec5a8d5d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0e38fb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild