$ git clone -n https://src.fedoraproject.org/rpms/secvarctl.git /var/lib/mock/f40-build-804901-144643/root/chroot_tmpdir/scmroot/secvarctl
Cloning into '/var/lib/mock/f40-build-804901-144643/root/chroot_tmpdir/scmroot/secvarctl'...
$ git fetch origin 176cc2b8c3c77a752e16610a6377c2bd9ca2f522:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/secvarctl
 * [new ref]         176cc2b8c3c77a752e16610a6377c2bd9ca2f522 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 176cc2b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild