$ git clone -n https://src.fedoraproject.org/rpms/golang-github-pelletier-toml-2.git /var/lib/mock/f45-build-12306-440/root/chroot_tmpdir/scmroot/golang-github-pelletier-toml-2
Cloning into '/var/lib/mock/f45-build-12306-440/root/chroot_tmpdir/scmroot/golang-github-pelletier-toml-2'...
$ git fetch origin 3128cc94dcf79991a064a8cbfb41aa58ce1ee3db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-pelletier-toml-2
 * [new ref]         3128cc94dcf79991a064a8cbfb41aa58ce1ee3db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3128cc9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild