$ git clone -n https://src.fedoraproject.org/rpms/perl-Encode.git /var/lib/mock/f45-build-23354-597/root/chroot_tmpdir/scmroot/perl-Encode
Cloning into '/var/lib/mock/f45-build-23354-597/root/chroot_tmpdir/scmroot/perl-Encode'...
$ git fetch origin df3594df46e2abf5f7d2fe86b251aa05ad610a61:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Encode
 * [new ref]         df3594df46e2abf5f7d2fe86b251aa05ad610a61 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at df3594d Increase release to favour standalone package