$ git clone -n https://src.fedoraproject.org/rpms/perl-AnyEvent-DBus.git /var/lib/mock/f45-build-21654-587/root/chroot_tmpdir/scmroot/perl-AnyEvent-DBus
Cloning into '/var/lib/mock/f45-build-21654-587/root/chroot_tmpdir/scmroot/perl-AnyEvent-DBus'...
$ git fetch origin 1d95ca5715dc5ee64f9f42f293fbe13dba55c076:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-AnyEvent-DBus
 * [new ref]         1d95ca5715dc5ee64f9f42f293fbe13dba55c076 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d95ca5 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild