$ git clone -n https://src.fedoraproject.org/rpms/gwenview.git /var/lib/mock/f39-build-1587556-38222/root/chroot_tmpdir/scmroot/gwenview
Cloning into '/var/lib/mock/f39-build-1587556-38222/root/chroot_tmpdir/scmroot/gwenview'...
$ git fetch origin 594a11677a42ce1d05fe37fa1baa751fd2f55364:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gwenview
 * [new ref]         594a11677a42ce1d05fe37fa1baa751fd2f55364 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 594a116 23.08.2