$ git clone -n https://src.fedoraproject.org/rpms/golang-github-logfmt.git /var/lib/mock/f45-build-12194-439/root/chroot_tmpdir/scmroot/golang-github-logfmt
Cloning into '/var/lib/mock/f45-build-12194-439/root/chroot_tmpdir/scmroot/golang-github-logfmt'...
$ git fetch origin 0f9527d4621e60affc6b60d741c52b522c0c3bcb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-logfmt
 * [new ref]         0f9527d4621e60affc6b60d741c52b522c0c3bcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f9527d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild