$ git clone -n https://src.fedoraproject.org/rpms/gyp.git /var/lib/mock/f39-build-1466017-33637/root/chroot_tmpdir/scmroot/gyp
Cloning into '/var/lib/mock/f39-build-1466017-33637/root/chroot_tmpdir/scmroot/gyp'...
$ git fetch origin ca57860e550c63a5e9d1dec7f7d93a88c3eb7355:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gyp
 * [new ref]         ca57860e550c63a5e9d1dec7f7d93a88c3eb7355 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca57860 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild