$ git clone -n https://src.fedoraproject.org/rpms/golang-github-akosmarton-papipes.git /var/lib/mock/f45-build-11704-434/root/chroot_tmpdir/scmroot/golang-github-akosmarton-papipes
Cloning into '/var/lib/mock/f45-build-11704-434/root/chroot_tmpdir/scmroot/golang-github-akosmarton-papipes'...
$ git fetch origin 4c3f1cb3df83df1e89d30c284da3cd9d864e44d5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-akosmarton-papipes
 * [new ref]         4c3f1cb3df83df1e89d30c284da3cd9d864e44d5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4c3f1cb Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild