$ git clone -n https://src.fedoraproject.org/rpms/audiotube.git /var/lib/mock/f42-build-side-1-3537712-46560/root/chroot_tmpdir/scmroot/audiotube
Cloning into '/var/lib/mock/f42-build-side-1-3537712-46560/root/chroot_tmpdir/scmroot/audiotube'...
$ git fetch origin ceaab8775e982c961b32535d379ed62c3972b141:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/audiotube
 * [new ref]         ceaab8775e982c961b32535d379ed62c3972b141 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ceaab87 25.04.2