$ git clone -n https://src.fedoraproject.org/rpms/gshutdown.git /var/lib/mock/f40-build-2003307-44827/root/chroot_tmpdir/scmroot/gshutdown
Cloning into '/var/lib/mock/f40-build-2003307-44827/root/chroot_tmpdir/scmroot/gshutdown'...
$ git fetch origin 45bd8e86bfbcf88ddb2440c6b37ac3db7924aec6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gshutdown
 * [new ref]         45bd8e86bfbcf88ddb2440c6b37ac3db7924aec6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45bd8e8 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild