$ git clone -n https://src.fedoraproject.org/rpms/erlang-provider_asn1.git /var/lib/mock/f45-build-8410-388/root/chroot_tmpdir/scmroot/erlang-provider_asn1
Cloning into '/var/lib/mock/f45-build-8410-388/root/chroot_tmpdir/scmroot/erlang-provider_asn1'...
$ git fetch origin daefb5093674afd42c382182da6a6157788432b2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/erlang-provider_asn1
 * [new ref]         daefb5093674afd42c382182da6a6157788432b2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at daefb50 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild