$ git clone -n https://src.fedoraproject.org/rpms/golang-github-emersion-imap-idle.git /var/lib/mock/f38-build-side-42-init-devel-935452-28751/root/chroot_tmpdir/scmroot/golang-github-emersion-imap-idle
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-935452-28751/root/chroot_tmpdir/scmroot/golang-github-emersion-imap-idle'...
$ git fetch origin 03a5da07aa63bc07c8ae6a25e727c1250f4c6994:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-emersion-imap-idle
 * [new ref]         03a5da07aa63bc07c8ae6a25e727c1250f4c6994 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03a5da0 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild