$ git clone -n https://src.fedoraproject.org/rpms/python-construct-classes.git /var/lib/mock/f39-build-1721814-41229/root/chroot_tmpdir/scmroot/python-construct-classes
Cloning into '/var/lib/mock/f39-build-1721814-41229/root/chroot_tmpdir/scmroot/python-construct-classes'...
$ git fetch origin 4991af10ee33f0f6e3cad4b2dd9f4a95167d92e4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-construct-classes
 * [new ref]         4991af10ee33f0f6e3cad4b2dd9f4a95167d92e4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4991af1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild