$ git clone -n https://src.fedoraproject.org/rpms/golang-github-streadway-amqp.git /var/lib/mock/f45-build-12524-442/root/chroot_tmpdir/scmroot/golang-github-streadway-amqp
Cloning into '/var/lib/mock/f45-build-12524-442/root/chroot_tmpdir/scmroot/golang-github-streadway-amqp'...
$ git fetch origin 373d1b253eaeb9938286d340bd806f0927a81ca5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-streadway-amqp
 * [new ref]         373d1b253eaeb9938286d340bd806f0927a81ca5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 373d1b2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild