$ git clone -n https://src.fedoraproject.org/rpms/golang-github-networkplumbing-nft.git /var/lib/mock/f45-build-12298-440/root/chroot_tmpdir/scmroot/golang-github-networkplumbing-nft
Cloning into '/var/lib/mock/f45-build-12298-440/root/chroot_tmpdir/scmroot/golang-github-networkplumbing-nft'...
$ git fetch origin 3cb42c9de08ce7e52571d7f1609353dd83b2e4d1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-networkplumbing-nft
 * [new ref]         3cb42c9de08ce7e52571d7f1609353dd83b2e4d1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3cb42c9 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild