$ git clone -n https://src.fedoraproject.org/rpms/perl-Syntax-Operator-Equ.git /var/lib/mock/f40-build-779571-130372/root/chroot_tmpdir/scmroot/perl-Syntax-Operator-Equ
Cloning into '/var/lib/mock/f40-build-779571-130372/root/chroot_tmpdir/scmroot/perl-Syntax-Operator-Equ'...
$ git fetch origin 9af74e76c62860c4e79e64371e0860c16f7c8cb4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Syntax-Operator-Equ
 * [new ref]         9af74e76c62860c4e79e64371e0860c16f7c8cb4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9af74e7 0.09 bump