$ git clone -n https://src.fedoraproject.org/rpms/golang-github-mdlayher-netlink.git /var/lib/mock/f45-build-12235-440/root/chroot_tmpdir/scmroot/golang-github-mdlayher-netlink
Cloning into '/var/lib/mock/f45-build-12235-440/root/chroot_tmpdir/scmroot/golang-github-mdlayher-netlink'...
$ git fetch origin e939f560068ad2208cb0878b6a6e352ba6f51918:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-mdlayher-netlink
 * [new ref]         e939f560068ad2208cb0878b6a6e352ba6f51918 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e939f56 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild