$ git clone -n https://src.fedoraproject.org/rpms/pngquant.git /var/lib/mock/f40-build-2187639-51394/root/chroot_tmpdir/scmroot/pngquant
Cloning into '/var/lib/mock/f40-build-2187639-51394/root/chroot_tmpdir/scmroot/pngquant'...
$ git fetch origin 372c1cb3c651aead13c9c330f76017d2789214b8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pngquant
 * [new ref]         372c1cb3c651aead13c9c330f76017d2789214b8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 372c1cb Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild