$ git clone -n https://src.fedoraproject.org/rpms/golang-github-akutz-memconn.git /var/lib/mock/f45-build-47538-868/root/chroot_tmpdir/scmroot/golang-github-akutz-memconn
Cloning into '/var/lib/mock/f45-build-47538-868/root/chroot_tmpdir/scmroot/golang-github-akutz-memconn'...
$ git fetch origin 10f582ebe17067a2d895f4a8d91dffd4ace14d2b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-akutz-memconn
 * [new ref]         10f582ebe17067a2d895f4a8d91dffd4ace14d2b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 10f582e Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild