$ git clone -n https://src.fedoraproject.org/rpms/go-md2man.git /var/lib/mock/f45-build-20030-565/root/chroot_tmpdir/scmroot/go-md2man
Cloning into '/var/lib/mock/f45-build-20030-565/root/chroot_tmpdir/scmroot/go-md2man'...
$ git fetch origin 0dcc171cd9ab2818b492dadcdfcf156a9b913683:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/go-md2man
 * [new ref]         0dcc171cd9ab2818b492dadcdfcf156a9b913683 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0dcc171 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild