$ git clone -n https://src.fedoraproject.org/rpms/kdecoration.git /var/lib/mock/f40-build-1348824-23554/root/chroot_tmpdir/scmroot/kdecoration
Cloning into '/var/lib/mock/f40-build-1348824-23554/root/chroot_tmpdir/scmroot/kdecoration'...
$ git fetch origin 3c52c37bd6c0dd101629e8b34ce19a4f6078d2e7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kdecoration
 * [new ref]         3c52c37bd6c0dd101629e8b34ce19a4f6078d2e7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c52c37 feat: 6.1.1