$ git clone -n https://src.fedoraproject.org/rpms/perl-Net-OpenID-Common.git /var/lib/mock/f45-build-25335-610/root/chroot_tmpdir/scmroot/perl-Net-OpenID-Common
Cloning into '/var/lib/mock/f45-build-25335-610/root/chroot_tmpdir/scmroot/perl-Net-OpenID-Common'...
$ git fetch origin a09e57568e37569a5b44f83d7a47bfc5d45eaa2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Net-OpenID-Common
 * [new ref]         a09e57568e37569a5b44f83d7a47bfc5d45eaa2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a09e575 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild