$ git clone -n https://src.fedoraproject.org/rpms/open62541.git /var/lib/mock/f40-build-762483-122050/root/chroot_tmpdir/scmroot/open62541
Cloning into '/var/lib/mock/f40-build-762483-122050/root/chroot_tmpdir/scmroot/open62541'...
$ git fetch origin 3adce50ba249d8c7824a81b079cff63cba9b92e5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/open62541
 * [new ref]         3adce50ba249d8c7824a81b079cff63cba9b92e5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3adce50 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild