$ git clone -n https://src.fedoraproject.org/rpms/tclap.git /var/lib/mock/f42-build-3307325-41426/root/chroot_tmpdir/scmroot/tclap
Cloning into '/var/lib/mock/f42-build-3307325-41426/root/chroot_tmpdir/scmroot/tclap'...
$ git fetch origin 373184ed54212c4a557a6d38e3aa15436d15735c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tclap
 * [new ref]         373184ed54212c4a557a6d38e3aa15436d15735c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 373184e Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild